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16927 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2020-1518 | 1 Microsoft | 8 Windows 10, Windows 7, Windows 8.1 and 5 more | 2024-01-04 | 4.6 MEDIUM | 7.8 HIGH |
| <p>An elevation of privilege vulnerability exists when the Windows File Server Resource Management Service improperly handles memory.</p> <p>To exploit this vulnerability, an attacker would first have to gain execution on the victim system. An attacker could then run a specially crafted application to elevate privileges.</p> <p>The security update addresses the vulnerability by correcting how the Windows File Server Resource Management Service handles memory.</p> | |||||
| CVE-2020-1519 | 1 Microsoft | 8 Windows 10, Windows 7, Windows 8.1 and 5 more | 2024-01-04 | 4.6 MEDIUM | 7.8 HIGH |
| <p>An elevation of privilege vulnerability exists when the Windows UPnP Device Host improperly handles memory.</p> <p>To exploit this vulnerability, an attacker would first have to gain execution on the victim system. An attacker could then run a specially crafted application to elevate privileges.</p> <p>The security update addresses the vulnerability by correcting how the Windows UPnP Device Host handles memory.</p> | |||||
| CVE-2020-1490 | 1 Microsoft | 3 Windows 10, Windows Server 2016, Windows Server 2019 | 2024-01-04 | 4.6 MEDIUM | 7.8 HIGH |
| <p>An elevation of privilege vulnerability exists when the Storage Service improperly handles file operations. An attacker who successfully exploited this vulnerability could gain elevated privileges on the victim system.</p> <p>To exploit the vulnerability, an attacker would first have to gain execution on the victim system, then run a specially crafted application.</p> <p>The security update addresses the vulnerability by correcting how the Storage Services handles file operations.</p> | |||||
| CVE-2020-1534 | 1 Microsoft | 7 Windows 10, Windows 7, Windows 8.1 and 4 more | 2024-01-04 | 6.8 MEDIUM | 7.8 HIGH |
| <p>An elevation of privilege vulnerability exists when the Windows Backup Service improperly handles file operations.</p> <p>To exploit this vulnerability, an attacker would first have to gain execution on the victim system. An attacker could then run a specially crafted application to elevate privileges.</p> <p>The security update addresses the vulnerability by correcting how the Windows Backup Service handles file operations.</p> | |||||
| CVE-2020-1537 | 1 Microsoft | 8 Windows 10, Windows 7, Windows 8.1 and 5 more | 2024-01-04 | 4.6 MEDIUM | 7.8 HIGH |
| <p>An elevation of privilege vulnerability exists when the Windows Remote Access improperly handles file operations. An attacker who successfully exploited this vulnerability could gain elevated privileges.</p> <p>To exploit the vulnerability, an attacker would first need code execution on a victim system. An attacker could then run a specially crafted application.</p> <p>The security update addresses the vulnerability by ensuring the Windows Remote Access properly handles file operations.</p> | |||||
| CVE-2020-1540 | 1 Microsoft | 4 Windows 10, Windows 7, Windows 8.1 and 1 more | 2024-01-04 | 4.6 MEDIUM | 7.8 HIGH |
| <p>An elevation of privilege vulnerability exists when the Windows Backup Engine improperly handles memory.</p> <p>To exploit this vulnerability, an attacker would first have to gain execution on the victim system. An attacker could then run a specially crafted application to elevate privileges.</p> <p>The security update addresses the vulnerability by correcting how the Windows Backup Engine handles memory.</p> | |||||
| CVE-2020-1557 | 1 Microsoft | 8 Windows 10, Windows 7, Windows 8.1 and 5 more | 2024-01-04 | 9.3 HIGH | 7.3 HIGH |
| <p>A remote code execution vulnerability exists when the Windows Jet Database Engine improperly handles objects in memory. An attacker who successfully exploited this vulnerability could execute arbitrary code on a victim system.</p> <p>An attacker could exploit this vulnerability by enticing a victim to open a specially crafted file.</p> <p>The update addresses the vulnerability by correcting the way the Windows Jet Database Engine handles objects in memory.</p> | |||||
| CVE-2020-1558 | 1 Microsoft | 8 Windows 10, Windows 7, Windows 8.1 and 5 more | 2024-01-04 | 9.3 HIGH | 7.8 HIGH |
| <p>A remote code execution vulnerability exists when the Windows Jet Database Engine improperly handles objects in memory. An attacker who successfully exploited this vulnerability could execute arbitrary code on a victim system.</p> <p>An attacker could exploit this vulnerability by enticing a victim to open a specially crafted file.</p> <p>The update addresses the vulnerability by correcting the way the Windows Jet Database Engine handles objects in memory.</p> | |||||
| CVE-2020-1579 | 1 Microsoft | 8 Windows 10, Windows 7, Windows 8.1 and 5 more | 2024-01-04 | 7.2 HIGH | 7.8 HIGH |
| <p>An elevation of privilege vulnerability exists when the Windows Function Discovery SSDP Provider improperly handles memory.</p> <p>To exploit this vulnerability, an attacker would first have to gain execution on the victim system. An attacker could then run a specially crafted application to elevate privileges.</p> <p>The security update addresses the vulnerability by correcting how the Windows Function Discovery SSDP Provider handles memory.</p> | |||||
| CVE-2020-1580 | 1 Microsoft | 3 Sharepoint Enterprise Server, Sharepoint Foundation, Sharepoint Server | 2024-01-04 | 3.5 LOW | 5.4 MEDIUM |
| <p>A cross-site-scripting (XSS) vulnerability exists when Microsoft SharePoint Server does not properly sanitize a specially crafted web request to an affected SharePoint server. An authenticated attacker could exploit the vulnerability by sending a specially crafted request to an affected SharePoint server.</p> <p>The attacker who successfully exploited the vulnerability could then perform cross-site scripting attacks on affected systems and run script in the security context of the current user. The attacks could allow the attacker to read content that the attacker is not authorized to read, use the victim's identity to take actions on the SharePoint site on behalf of the user, such as change permissions and delete content, and inject malicious content in the browser of the user.</p> <p>The security update addresses the vulnerability by helping to ensure that SharePoint Server properly sanitizes web requests.</p> | |||||
| CVE-2020-1487 | 1 Microsoft | 6 Windows 10, Windows 8.1, Windows Rt 8.1 and 3 more | 2024-01-04 | 4.3 MEDIUM | 7.8 HIGH |
| <p>An information disclosure vulnerability exists when Media Foundation improperly handles objects in memory. An attacker who successfully exploited this vulnerability could obtain information to further compromise the user’s system.</p> <p>To exploit this vulnerability, an attacker would have to log onto an affected system and open a specially crafted file. In a web-based attack scenario, an attacker could host a website (or leverage a compromised website that accepts or hosts user-provided content) that contains a specially crafted file that is designed to exploit the vulnerability. However, an attacker would have no way to force the user to visit the website. Instead, an attacker would have to convince the user to click a link, typically by way of an enticement in an email or Instant Messenger message, and then convince the user to open the specially crafted file.</p> <p>The update addresses the vulnerability by correcting how Media Foundation handles objects in memory.</p> | |||||
| CVE-2020-1568 | 1 Microsoft | 4 Edge, Windows 10, Windows Server 2016 and 1 more | 2024-01-04 | 7.6 HIGH | 7.5 HIGH |
| <p>A remote code execution vulnerability exists when Microsoft Edge PDF Reader improperly handles objects in memory. The vulnerability could corrupt memory in such a way that enables an attacker to execute arbitrary code in the context of the current user. An attacker who successfully exploited the vulnerability could gain the same user rights as the current user. If the current user is logged on with administrative user rights, an attacker could take control of an affected system. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights.</p> <p>To exploit the vulnerability, in a web-based attack scenario, an attacker could host a website that contains malicious PDF content. In addition, compromised websites and websites that accept or host user-provided content could contain specially crafted PDF content that could exploit the vulnerability. However, in all cases an attacker would have no way to force a user to view the attacker-controlled content. Instead, an attacker would have to convince a user to take action. For example, an attacker could trick a user into clicking a link that takes the user to the attacker's site.</p> <p>The security update addresses the vulnerability by modifying how Microsoft Edge PDF Reader handles objects in memory.</p> | |||||
| CVE-2020-1383 | 1 Microsoft | 8 Windows 10, Windows 7, Windows 8.1 and 5 more | 2024-01-04 | 2.1 LOW | 5.5 MEDIUM |
| <p>An information disclosure vulnerability exists in RPC if the server has Routing and Remote Access enabled. An attacker who successfully exploited this vulnerability could obtain information to further compromise the user’s system</p> <p>To exploit this vulnerability, an attacker would need to run a specially crafted application against an RPC server which has Routing and Remote Access enabled. Routing and Remote Access is a non-default configuration; systems without it enabled are not vulnerable.</p> <p>The security update addresses the vulnerability by correcting how the Routing and Remote Access service handles requests.</p> | |||||
| CVE-2020-1459 | 1 Microsoft | 1 Windows 10 | 2024-01-04 | 2.1 LOW | 7.5 HIGH |
| <p>An information disclosure vulnerability exists on ARM implementations that use speculative execution in control flow via a side-channel analysis, aka "straight-line speculation."</p> <p>To exploit this vulnerability, an attacker with local privileges would need to run a specially crafted application.</p> <p>The security update addresses the vulnerability by bypassing the speculative execution.</p> | |||||
| CVE-2020-1378 | 1 Microsoft | 8 Windows 10, Windows 7, Windows 8.1 and 5 more | 2024-01-04 | 7.2 HIGH | 7.5 HIGH |
| <p>An elevation of privilege vulnerability exists when the Windows Kernel API improperly handles registry objects in memory. An attacker who successfully exploited the vulnerability could gain elevated privileges on a targeted system.</p> <p>A locally authenticated attacker could exploit this vulnerability by running a specially crafted application.</p> <p>The security update addresses the vulnerability by helping to ensure that the Windows Kernel API properly handles objects in memory.</p> | |||||
| CVE-2020-1497 | 1 Microsoft | 3 365 Apps, Excel, Office | 2024-01-04 | 4.3 MEDIUM | 5.5 MEDIUM |
| <p>An information disclosure vulnerability exists when Microsoft Excel improperly discloses the contents of its memory. An attacker who exploited the vulnerability could use the information to compromise the user’s computer or data.</p> <p>To exploit the vulnerability, an attacker could craft a special document file and then convince the user to open it. An attacker must know the memory address location where the object was created.</p> <p>The update addresses the vulnerability by changing the way certain Excel functions handle objects in memory.</p> | |||||
| CVE-2020-1474 | 1 Microsoft | 8 Windows 10, Windows 7, Windows 8.1 and 5 more | 2024-01-04 | 2.1 LOW | 7.8 HIGH |
| <p>An information disclosure vulnerability exists when the Windows Image Acquisition (WIA) Service improperly discloses contents of its memory. An attacker who successfully exploited the vulnerability could obtain information to further compromise the user’s system.</p> <p>To exploit the vulnerability, an authenticated attacker could connect an imaging device (camera, scanner, cellular phone) to an affected system and run a specially crafted application to disclose information.</p> <p>The security update addresses the vulnerability by correcting how the WIA Service handles objects in memory.</p> | |||||
| CVE-2020-1455 | 1 Microsoft | 1 Sql Server Management Studio | 2024-01-04 | 2.1 LOW | 5.3 MEDIUM |
| <p>A denial of service vulnerability exists when Microsoft SQL Server Management Studio (SSMS) improperly handles files. An attacker could exploit the vulnerability to trigger a denial of service.</p> <p>To exploit the vulnerability, an attacker would first require execution on the victim system.</p> <p>The security update addresses the vulnerability by ensuring Microsoft SQL Server Management Studio properly handles files.</p> | |||||
| CVE-2020-1380 | 1 Microsoft | 9 Internet Explorer, Windows 10, Windows 7 and 6 more | 2024-01-04 | 7.6 HIGH | 7.8 HIGH |
| <p>A remote code execution vulnerability exists in the way that the scripting engine handles objects in memory in Internet Explorer. The vulnerability could corrupt memory in such a way that an attacker could execute arbitrary code in the context of the current user. An attacker who successfully exploited the vulnerability could gain the same user rights as the current user. If the current user is logged on with administrative user rights, an attacker who successfully exploited the vulnerability could take control of an affected system. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights.</p> <p>In a web-based attack scenario, an attacker could host a specially crafted website that is designed to exploit the vulnerability through Internet Explorer and then convince a user to view the website. An attacker could also embed an ActiveX control marked "safe for initialization" in an application or Microsoft Office document that hosts the IE rendering engine. The attacker could also take advantage of compromised websites and websites that accept or host user-provided content or advertisements. These websites could contain specially crafted content that could exploit the vulnerability.</p> <p>The security update addresses the vulnerability by modifying how the scripting engine handles objects in memory.</p> | |||||
| CVE-2020-1477 | 1 Microsoft | 8 Windows 10, Windows 7, Windows 8.1 and 5 more | 2024-01-04 | 6.8 MEDIUM | 7.0 HIGH |
| <p>A memory corruption vulnerability exists when Windows Media Foundation improperly handles objects in memory. An attacker who successfully exploited the vulnerability could install programs; view, change, or delete data; or create new accounts with full user rights.</p> <p>There are multiple ways an attacker could exploit the vulnerability, such as by convincing a user to open a specially crafted document, or by convincing a user to visit a malicious webpage.</p> <p>The security update addresses the vulnerability by correcting how Windows Media Foundation handles objects in memory.</p> | |||||
| CVE-2020-1479 | 1 Microsoft | 3 Windows 10, Windows Server 2016, Windows Server 2019 | 2024-01-04 | 7.2 HIGH | 7.8 HIGH |
| <p>An elevation of privilege vulnerability exists when DirectX improperly handles objects in memory. An attacker who successfully exploited this vulnerability could run arbitrary code in kernel mode. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights.</p> <p>To exploit this vulnerability, an attacker would first have to log on to the system. An attacker could then run a specially crafted application that could exploit the vulnerability and take control of an affected system.</p> <p>The update addresses the vulnerability by correcting how DirectX handles objects in memory.</p> | |||||
| CVE-2020-1476 | 1 Microsoft | 9 .net Framework, Windows 10, Windows 7 and 6 more | 2024-01-04 | 2.1 LOW | 5.5 MEDIUM |
| <p>An elevation of privilege vulnerability exists when ASP.NET or .NET web applications running on IIS improperly allow access to cached files. An attacker who successfully exploited this vulnerability could gain access to restricted files.</p> <p>To exploit this vulnerability, an attacker would need to send a specially crafted request to an affected server.</p> <p>The update addresses the vulnerability by changing how ASP.NET and .NET handle requests.</p> | |||||
| CVE-2020-1379 | 1 Microsoft | 8 Windows 10, Windows 7, Windows 8.1 and 5 more | 2024-01-04 | 6.8 MEDIUM | 5.5 MEDIUM |
| <p>A memory corruption vulnerability exists when Windows Media Foundation improperly handles objects in memory. An attacker who successfully exploited the vulnerability could install programs; view, change, or delete data; or create new accounts with full user rights.</p> <p>There are multiple ways an attacker could exploit the vulnerability, such as by convincing a user to open a specially crafted document, or by convincing a user to visit a malicious webpage.</p> <p>The security update addresses the vulnerability by correcting how Windows Media Foundation handles objects in memory.</p> | |||||
| CVE-2020-1535 | 1 Microsoft | 4 Windows 10, Windows 7, Windows 8.1 and 1 more | 2024-01-04 | 4.6 MEDIUM | 7.8 HIGH |
| <p>An elevation of privilege vulnerability exists when the Windows Backup Engine improperly handles memory.</p> <p>To exploit this vulnerability, an attacker would first have to gain execution on the victim system. An attacker could then run a specially crafted application to elevate privileges.</p> <p>The security update addresses the vulnerability by correcting how the Windows Backup Engine handles memory.</p> | |||||
| CVE-2020-1527 | 1 Microsoft | 3 Windows 10, Windows Server 2016, Windows Server 2019 | 2024-01-04 | 4.6 MEDIUM | 7.8 HIGH |
| <p>An elevation of privilege vulnerability exists when the Windows Custom Protocol Engine improperly handles memory.</p> <p>To exploit this vulnerability, an attacker would first have to gain execution on the victim system. An attacker could then run a specially crafted application to elevate privileges.</p> <p>The security update addresses the vulnerability by correcting how the Windows Custom Protocol Engine handles memory.</p> | |||||
| CVE-2020-1524 | 1 Microsoft | 3 Windows 10, Windows Server 2016, Windows Server 2019 | 2024-01-04 | 4.6 MEDIUM | 7.8 HIGH |
| <p>An elevation of privilege vulnerability exists when the Windows Speech Shell Components improperly handle memory.</p> <p>To exploit this vulnerability, an attacker would first have to gain execution on the victim system. An attacker could then run a specially crafted application to elevate privileges.</p> <p>The security update addresses the vulnerability by correcting how the Windows Speech Shell Components handle memory.</p> | |||||
| CVE-2020-1492 | 1 Microsoft | 8 Windows 10, Windows 7, Windows 8.1 and 5 more | 2024-01-04 | 6.8 MEDIUM | 7.8 HIGH |
| <p>A memory corruption vulnerability exists when Windows Media Foundation improperly handles objects in memory. An attacker who successfully exploited the vulnerability could install programs; view, change, or delete data; or create new accounts with full user rights.</p> <p>There are multiple ways an attacker could exploit the vulnerability, such as by convincing a user to open a specially crafted document, or by convincing a user to visit a malicious webpage.</p> <p>The security update addresses the vulnerability by correcting how Windows Media Foundation handles objects in memory.</p> | |||||
| CVE-2020-1494 | 1 Microsoft | 3 365 Apps, Excel, Office | 2024-01-04 | 9.3 HIGH | 8.8 HIGH |
| <p>A remote code execution vulnerability exists in Microsoft Excel software when the software fails to properly handle objects in memory. An attacker who successfully exploited the vulnerability could run arbitrary code in the context of the current user. If the current user is logged on with administrative user rights, an attacker could take control of the affected system. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights. Users whose accounts are configured to have fewer user rights on the system could be less impacted than users who operate with administrative user rights.</p> <p>Exploitation of the vulnerability requires that a user open a specially crafted file with an affected version of Microsoft Excel. In an email attack scenario, an attacker could exploit the vulnerability by sending the specially crafted file to the user and convincing the user to open the file. In a web-based attack scenario, an attacker could host a website (or leverage a compromised website that accepts or hosts user-provided content) containing a specially crafted file designed to exploit the vulnerability. An attacker would have no way to force users to visit the website. Instead, an attacker would have to convince users to click a link, typically by way of an enticement in an email or instant message, and then convince them to open the specially crafted file.</p> <p>The security update addresses the vulnerability by correcting how Microsoft Excel handles objects in memory.</p> | |||||
| CVE-2020-1486 | 1 Microsoft | 8 Windows 10, Windows 7, Windows 8.1 and 5 more | 2024-01-04 | 7.2 HIGH | 7.8 HIGH |
| <p>An elevation of privilege vulnerability exists when the Windows kernel fails to properly handle objects in memory. An attacker who successfully exploited this vulnerability could run arbitrary code in kernel mode. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights.</p> <p>To exploit this vulnerability, an attacker would first have to log on to the system. An attacker could then run a specially crafted application to take control of an affected system.</p> <p>The update addresses the vulnerability by correcting how the Windows kernel handles objects in memory.</p> | |||||
| CVE-2020-1499 | 1 Microsoft | 3 Sharepoint Enterprise Server, Sharepoint Foundation, Sharepoint Server | 2024-01-04 | 5.5 MEDIUM | 5.4 MEDIUM |
| <p>A spoofing vulnerability exists when Microsoft SharePoint Server does not properly sanitize a specially crafted web request to an affected SharePoint server. An authenticated attacker could exploit the vulnerability by sending a specially crafted request to an affected SharePoint server.</p> <p>The attacker who successfully exploited the vulnerability could then perform cross-site scripting attacks on affected systems and run script in the security context of the current user. These attacks could allow the attacker to read content that the attacker is not authorized to read, use the victim's identity to take actions on the SharePoint site on behalf of the user, such as change permissions and delete content, and inject malicious content in the browser of the user.</p> <p>The security update addresses the vulnerability by helping to ensure that SharePoint Server properly sanitizes web requests.</p> | |||||
| CVE-2020-1505 | 1 Microsoft | 3 Sharepoint Enterprise Server, Sharepoint Foundation, Sharepoint Server | 2024-01-04 | 2.1 LOW | 5.5 MEDIUM |
| <p>An information disclosure vulnerability exists when Microsoft SharePoint Server fails to properly handle objects in memory. An attacker who successfully exploited this vulnerability could obtain information to further compromise the user’s system.</p> <p>To exploit the vulnerability, an attacker would have to log on to an affected system and run a specially crafted application.</p> <p>The security update addresses the vulnerability by correcting how Microsoft SharePoint Server handles objects in memory.</p> | |||||
| CVE-2020-1498 | 1 Microsoft | 3 365 Apps, Excel, Office | 2024-01-04 | 9.3 HIGH | 8.8 HIGH |
| <p>A remote code execution vulnerability exists in Microsoft Excel software when the software fails to properly handle objects in memory. An attacker who successfully exploited the vulnerability could run arbitrary code in the context of the current user. If the current user is logged on with administrative user rights, an attacker could take control of the affected system. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights. Users whose accounts are configured to have fewer user rights on the system could be less impacted than users who operate with administrative user rights.</p> <p>Exploitation of the vulnerability requires that a user open a specially crafted file with an affected version of Microsoft Excel. In an email attack scenario, an attacker could exploit the vulnerability by sending the specially crafted file to the user and convincing the user to open the file. In a web-based attack scenario, an attacker could host a website (or leverage a compromised website that accepts or hosts user-provided content) containing a specially crafted file designed to exploit the vulnerability. An attacker would have no way to force users to visit the website. Instead, an attacker would have to convince users to click a link, typically by way of an enticement in an email or instant message, and then convince them to open the specially crafted file.</p> <p>The security update addresses the vulnerability by correcting how Microsoft Excel handles objects in memory.</p> | |||||
| CVE-2020-1483 | 1 Microsoft | 3 365 Apps, Office, Outlook | 2024-01-04 | 9.3 HIGH | 5.0 MEDIUM |
| <p>A remote code execution vulnerability exists in Microsoft Outlook when the software fails to properly handle objects in memory. An attacker who successfully exploited the vulnerability could run arbitrary code in the context of the current user. If the current user is logged on with administrative user rights, an attacker could take control of the affected system. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights. Users whose accounts are configured to have fewer user rights on the system could be less impacted than users who operate with administrative user rights.</p> <p>Exploitation of the vulnerability requires that a user open a specially crafted file with an affected version of Microsoft Outlook software. In an email attack scenario, an attacker could exploit the vulnerability by sending the specially crafted file to the user and convincing the user to open the file. In a web-based attack scenario, an attacker could host a website (or leverage a compromised website that accepts or hosts user-provided content) that contains a specially crafted file designed to exploit the vulnerability. An attacker would have no way to force users to visit the website. Instead, an attacker would have to convince users to click a link, typically by way of an enticement in an email or instant message, and then convince them to open the specially crafted file.</p> <p>Note that where severity is indicated as Critical in the Affected Products table, the Preview Pane is an attack vector.</p> <p>The security update addresses the vulnerability by correcting how Outlook handles objects in memory.</p> | |||||
| CVE-2020-1377 | 1 Microsoft | 8 Windows 10, Windows 7, Windows 8.1 and 5 more | 2024-01-04 | 7.2 HIGH | 7.8 HIGH |
| <p>An elevation of privilege vulnerability exists when the Windows Kernel API improperly handles registry objects in memory. An attacker who successfully exploited the vulnerability could gain elevated privileges on a targeted system.</p> <p>A locally authenticated attacker could exploit this vulnerability by running a specially crafted application.</p> <p>The security update addresses the vulnerability by helping to ensure that the Windows Kernel API properly handles objects in memory.</p> | |||||
| CVE-2020-1525 | 1 Microsoft | 3 Windows 10, Windows Server 2016, Windows Server 2019 | 2024-01-04 | 6.8 MEDIUM | 7.8 HIGH |
| <p>A memory corruption vulnerability exists when Windows Media Foundation improperly handles objects in memory. An attacker who successfully exploited the vulnerability could install programs; view, change, or delete data; or create new accounts with full user rights.</p> <p>There are multiple ways an attacker could exploit the vulnerability, such as by convincing a user to open a specially crafted document, or by convincing a user to visit a malicious webpage.</p> <p>The security update addresses the vulnerability by correcting how Windows Media Foundation handles objects in memory.</p> | |||||
| CVE-2020-1541 | 1 Microsoft | 4 Windows 10, Windows 7, Windows 8.1 and 1 more | 2024-01-04 | 4.6 MEDIUM | 7.8 HIGH |
| <p>An elevation of privilege vulnerability exists when the Windows Backup Engine improperly handles memory.</p> <p>To exploit this vulnerability, an attacker would first have to gain execution on the victim system. An attacker could then run a specially crafted application to elevate privileges.</p> <p>The security update addresses the vulnerability by correcting how the Windows Backup Engine handles memory.</p> | |||||
| CVE-2020-1542 | 1 Microsoft | 4 Windows 10, Windows 7, Windows 8.1 and 1 more | 2024-01-04 | 4.6 MEDIUM | 7.8 HIGH |
| <p>An elevation of privilege vulnerability exists when the Windows Backup Engine improperly handles memory.</p> <p>To exploit this vulnerability, an attacker would first have to gain execution on the victim system. An attacker could then run a specially crafted application to elevate privileges.</p> <p>The security update addresses the vulnerability by correcting how the Windows Backup Engine handles memory.</p> | |||||
| CVE-2020-1538 | 1 Microsoft | 8 Windows 10, Windows 7, Windows 8.1 and 5 more | 2024-01-04 | 4.6 MEDIUM | 7.8 HIGH |
| <p>An elevation of privilege vulnerability exists when the Windows UPnP Device Host improperly handles memory.</p> <p>To exploit this vulnerability, an attacker would first have to gain execution on the victim system. An attacker could then run a specially crafted application to elevate privileges.</p> <p>The security update addresses the vulnerability by correcting how the Windows UPnP Device Host handles memory.</p> | |||||
| CVE-2020-1521 | 1 Microsoft | 3 Windows 10, Windows Server 2016, Windows Server 2019 | 2024-01-04 | 4.6 MEDIUM | 7.8 HIGH |
| <p>An elevation of privilege vulnerability exists when the Windows Speech Runtime improperly handles memory.</p> <p>To exploit this vulnerability, an attacker would first have to gain execution on the victim system. An attacker could then run a specially crafted application to elevate privileges.</p> <p>The security update addresses the vulnerability by correcting how the Windows Speech Runtime handles memory.</p> | |||||
| CVE-2020-1555 | 1 Microsoft | 4 Chakracore, Edge, Windows 10 and 1 more | 2024-01-04 | 9.3 HIGH | 8.8 HIGH |
| <p>A remote code execution vulnerability exists in the way that the scripting engine handles objects in memory in Microsoft Edge (HTML-based). The vulnerability could corrupt memory in such a way that an attacker could execute arbitrary code in the context of the current user. An attacker who successfully exploited the vulnerability could gain the same user rights as the current user. If the current user is logged on with administrative user rights, an attacker who successfully exploited the vulnerability could take control of an affected system. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights.</p> <p>In a web-based attack scenario, an attacker could host a specially crafted website that is designed to exploit the vulnerability through Microsoft Edge (HTML-based) and then convince a user to view the website. The attacker could also take advantage of compromised websites and websites that accept or host user-provided content or advertisements. These websites could contain specially crafted content that could exploit the vulnerability.</p> <p>The security update addresses the vulnerability by modifying how the scripting engine handles objects in memory.</p> | |||||
| CVE-2020-1533 | 1 Microsoft | 3 Windows 10, Windows Server 2016, Windows Server 2019 | 2024-01-04 | 4.6 MEDIUM | 7.8 HIGH |
| <p>An elevation of privilege vulnerability exists in the way that the Windows WalletService handles objects in memory. An attacker who successfully exploited the vulnerability could execute code with elevated permissions.</p> <p>To exploit the vulnerability, a locally authenticated attacker could run a specially crafted application.</p> <p>The security update addresses the vulnerability by ensuring the Windows WalletService properly handles objects in memory.</p> | |||||
| CVE-2020-1529 | 1 Microsoft | 8 Windows 10, Windows 7, Windows 8.1 and 5 more | 2024-01-04 | 7.2 HIGH | 7.8 HIGH |
| <p>An elevation of privilege vulnerability exists in the way that the Windows Graphics Device Interface (GDI) handles objects in memory. An attacker who successfully exploited this vulnerability could run arbitrary code in kernel mode. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights.</p> <p>To exploit this vulnerability, an attacker would first have to log on to the system. An attacker could then run a specially crafted application that could exploit the vulnerability and take control of an affected system.</p> <p>The update addresses the vulnerability by correcting how GDI handles objects in memory and by preventing instances of unintended user-mode privilege elevation.</p> | |||||
| CVE-2020-1510 | 1 Microsoft | 1 Windows 10 | 2024-01-04 | 4.3 MEDIUM | 5.5 MEDIUM |
| <p>An information disclosure vulnerability exists when the win32k component improperly provides kernel information. An attacker who successfully exploited the vulnerability could obtain information to further compromise the user’s system.</p> <p>To exploit this vulnerability, an attacker would have to log on to an affected system and run a specially crafted application.</p> <p>The security update addresses the vulnerability by correcting how win32k handles objects in memory.</p> | |||||
| CVE-2020-1509 | 1 Microsoft | 8 Windows 10, Windows 7, Windows 8.1 and 5 more | 2024-01-04 | 6.5 MEDIUM | 7.8 HIGH |
| <p>An elevation of privilege vulnerability exists in the Local Security Authority Subsystem Service (LSASS) when an authenticated attacker sends a specially crafted authentication request. A remote attacker who successfully exploited this vulnerability could cause an elevation of privilege on the target system's LSASS service.</p> <p>The security update addresses the vulnerability by changing the way that LSASS handles specially crafted authentication requests.</p> | |||||
| CVE-2020-1504 | 1 Microsoft | 1 Excel | 2024-01-04 | 9.3 HIGH | 8.8 HIGH |
| <p>A remote code execution vulnerability exists in Microsoft Excel software when the software fails to properly handle objects in memory. An attacker who successfully exploited the vulnerability could run arbitrary code in the context of the current user. If the current user is logged on with administrative user rights, an attacker could take control of the affected system. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights. Users whose accounts are configured to have fewer user rights on the system could be less impacted than users who operate with administrative user rights.</p> <p>Exploitation of the vulnerability requires that a user open a specially crafted file with an affected version of Microsoft Excel. In an email attack scenario, an attacker could exploit the vulnerability by sending the specially crafted file to the user and convincing the user to open the file. In a web-based attack scenario, an attacker could host a website (or leverage a compromised website that accepts or hosts user-provided content) containing a specially crafted file designed to exploit the vulnerability. An attacker would have no way to force users to visit the website. Instead, an attacker would have to convince users to click a link, typically by way of an enticement in an email or instant message, and then convince them to open the specially crafted file.</p> <p>The security update addresses the vulnerability by correcting how Microsoft Excel handles objects in memory.</p> | |||||
| CVE-2020-1502 | 1 Microsoft | 4 365 Apps, Office, Office Online Server and 1 more | 2024-01-04 | 4.3 MEDIUM | 5.5 MEDIUM |
| <p>An information disclosure vulnerability exists when Microsoft Word improperly discloses the contents of its memory. An attacker who exploited the vulnerability could use the information to compromise the user’s computer or data.</p> <p>To exploit the vulnerability, an attacker could craft a special document file and then convince the user to open it. An attacker must know the memory address location where the object was created.</p> <p>The update addresses the vulnerability by changing the way certain Word functions handle objects in memory.</p> | |||||
| CVE-2020-1496 | 1 Microsoft | 3 365 Apps, Excel, Office | 2024-01-04 | 9.3 HIGH | 8.8 HIGH |
| <p>A remote code execution vulnerability exists in Microsoft Excel software when the software fails to properly handle objects in memory. An attacker who successfully exploited the vulnerability could run arbitrary code in the context of the current user. If the current user is logged on with administrative user rights, an attacker could take control of the affected system. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights. Users whose accounts are configured to have fewer user rights on the system could be less impacted than users who operate with administrative user rights.</p> <p>Exploitation of the vulnerability requires that a user open a specially crafted file with an affected version of Microsoft Excel. In an email attack scenario, an attacker could exploit the vulnerability by sending the specially crafted file to the user and convincing the user to open the file. In a web-based attack scenario, an attacker could host a website (or leverage a compromised website that accepts or hosts user-provided content) containing a specially crafted file designed to exploit the vulnerability. An attacker would have no way to force users to visit the website. Instead, an attacker would have to convince users to click a link, typically by way of an enticement in an email or instant message, and then convince them to open the specially crafted file.</p> <p>The security update addresses the vulnerability by correcting how Microsoft Excel handles objects in memory.</p> | |||||
| CVE-2020-1495 | 1 Microsoft | 6 365 Apps, Excel, Office and 3 more | 2024-01-04 | 9.3 HIGH | 8.8 HIGH |
| <p>A remote code execution vulnerability exists in Microsoft Excel software when the software fails to properly handle objects in memory. An attacker who successfully exploited the vulnerability could run arbitrary code in the context of the current user. If the current user is logged on with administrative user rights, an attacker could take control of the affected system. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights. Users whose accounts are configured to have fewer user rights on the system could be less impacted than users who operate with administrative user rights.</p> <p>Exploitation of the vulnerability requires that a user open a specially crafted file with an affected version of Microsoft Excel. In an email attack scenario, an attacker could exploit the vulnerability by sending the specially crafted file to the user and convincing the user to open the file. In a web-based attack scenario, an attacker could host a website (or leverage a compromised website that accepts or hosts user-provided content) containing a specially crafted file designed to exploit the vulnerability. An attacker would have no way to force users to visit the website. Instead, an attacker would have to convince users to click a link, typically by way of an enticement in an email or instant message, and then convince them to open the specially crafted file.</p> <p>The security update addresses the vulnerability by correcting how Microsoft Excel handles objects in memory.</p> | |||||
| CVE-2020-1493 | 1 Microsoft | 3 365 Apps, Office, Outlook | 2024-01-04 | 4.3 MEDIUM | 5.5 MEDIUM |
| <p>An information disclosure vulnerability exists when attaching files to Outlook messages. This vulnerability could potentially allow users to share attached files such that they are accessible by anonymous users where they should be restricted to specific users.</p> <p>To exploit this vulnerability, an attacker would have to attach a file as a link to an email. The email could then be shared with individuals that should not have access to the files, ignoring the default organizational setting.</p> <p>The security update addresses the vulnerability by correcting how Outlook handles file attachment links.</p> | |||||
| CVE-2020-1560 | 1 Microsoft | 1 Windows 10 | 2024-01-04 | 6.9 MEDIUM | 7.8 HIGH |
| <p>A remote code execution vulnerability exists in the way that Microsoft Windows Codecs Library handles objects in memory. An attacker who successfully exploited this vulnerability could take control of the affected system. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights.</p> <p>Exploitation of the vulnerability requires that a program process a specially crafted image file.</p> <p>The update addresses the vulnerability by correcting how Microsoft Windows Codecs Library handles objects in memory.</p> | |||||