Vulnerabilities (CVE)

Filtered by CWE-20
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2021-1519 1 Cisco 1 Anyconnect Secure Mobility Client 2021-05-07 2.1 LOW 5.5 MEDIUM
A vulnerability in the interprocess communication (IPC) channel of Cisco AnyConnect Secure Mobility Client Software could allow an authenticated, local attacker to overwrite VPN profiles on an affected device. The vulnerability is due to insufficient validation of user-supplied input. An attacker could exploit this vulnerability by sending a crafted IPC message to the AnyConnect process. A successful exploit could allow the attacker to modify VPN profile files. To exploit this vulnerability, the attacker must have valid credentials on the affected system.
CVE-2021-29474 1 Hedgedoc 1 Hedgedoc 2021-05-07 5.0 MEDIUM 5.8 MEDIUM
HedgeDoc (formerly known as CodiMD) is an open-source collaborative markdown editor. An attacker can read arbitrary `.md` files from the server's filesystem due to an improper input validation, which results in the ability to perform a relative path traversal. To verify if you are affected, you can try to open the following URL: `http://localhost:3000/..%2F..%2FREADME#` (replace `http://localhost:3000` with your instance's base-URL e.g. `https://demo.hedgedoc.org/..%2F..%2FREADME#`). If you see a README page being rendered, you run an affected version. The attack works due the fact that the internal router passes the url-encoded alias to the `noteController.showNote`-function. This function passes the input directly to findNote() utility function, that will pass it on the the parseNoteId()-function, that tries to make sense out of the noteId/alias and check if a note already exists and if so, if a corresponding file on disk was updated. If no note exists the note creation-function is called, which pass this unvalidated alias, with a `.md` appended, into a path.join()-function which is read from the filesystem in the follow up routine and provides the pre-filled content of the new note. This allows an attacker to not only read arbitrary `.md` files from the filesystem, but also observes changes to them. The usefulness of this attack can be considered limited, since mainly markdown files are use the file-ending `.md` and all markdown files contained in the hedgedoc project, like the README, are public anyway. If other protections such as a chroot or container or proper file permissions are in place, this attack's usefulness is rather limited. On a reverse-proxy level one can force a URL-decode, which will prevent this attack because the router will not accept such a path.
CVE-2019-0149 1 Intel 13 Ethernet 700 Series Software, Ethernet Controller 710-bm1, Ethernet Controller 710-bm1 Firmware and 10 more 2021-05-03 2.1 LOW 5.5 MEDIUM
Insufficient input validation in i40e driver for Intel(R) Ethernet 700 Series Controllers versions before 2.8.43 may allow an authenticated user to potentially enable a denial of service via local access.
CVE-2019-0147 1 Intel 13 Ethernet 700 Series Software, Ethernet Controller 710-bm1, Ethernet Controller 710-bm1 Firmware and 10 more 2021-05-03 2.1 LOW 5.5 MEDIUM
Insufficient input validation in i40e driver for Intel(R) Ethernet 700 Series Controllers versions before 7.0 may allow an authenticated user to potentially enable a denial of service via local access.
CVE-2021-0214 1 Juniper 1 Junos 2021-04-28 3.3 LOW 6.5 MEDIUM
A vulnerability in the distributed or centralized periodic packet management daemon (PPMD) of Juniper Networks Junos OS may cause receipt of a malformed packet to crash and restart the PPMD process, leading to network destabilization, service interruption, and a Denial of Service (DoS) condition. Continued receipt and processing of these malformed packets will repeatedly crash the PPMD process and sustain the Denial of Service (DoS) condition. Due to the nature of the specifically crafted packet, exploitation of this issue requires direct, adjacent connectivity to the vulnerable component. This issue affects Juniper Networks Junos OS: 17.3 versions prior to 17.3R3-S11; 17.4 versions prior to 17.4R2-S12, 17.4R3-S4; 18.1 versions prior to 18.1R3-S12; 18.2 versions prior to 18.2R2-S8, 18.2R3-S7; 18.3 versions prior to 18.3R3-S4; 18.4 versions prior to 18.4R1-S8, 18.4R2-S7, 18.4R3-S6; 19.1 versions prior to 19.1R1-S6, 19.1R2-S2, 19.1R3-S4; 19.2 versions prior to 19.2R1-S5, 19.2R3-S1; 19.3 versions prior to 19.3R2-S5, 19.3R3-S1; 19.4 versions prior to 19.4R2-S2, 19.4R3; 20.1 versions prior to 20.1R2; 20.2 versions prior to 20.2R1-S2, 20.2R2.
CVE-2018-14680 5 Cabextract, Cabextract Project, Canonical and 2 more 8 Libmspack, Cabextract, Ubuntu Linux and 5 more 2021-04-26 4.3 MEDIUM 6.5 MEDIUM
An issue was discovered in mspack/chmd.c in libmspack before 0.7alpha. It does not reject blank CHM filenames.
CVE-2021-3038 1 Paloaltonetworks 1 Globalprotect 2021-04-24 4.9 MEDIUM 5.5 MEDIUM
A denial-of-service (DoS) vulnerability in Palo Alto Networks GlobalProtect app on Windows systems allows a limited Windows user to send specifically-crafted input to the GlobalProtect app that results in a Windows blue screen of death (BSOD) error. This issue impacts: GlobalProtect app 5.1 versions earlier than GlobalProtect app 5.1.8; GlobalProtect app 5.2 versions earlier than GlobalProtect app 5.2.4.
CVE-2020-7588 1 Siemens 13 Opcenter Execution Discrete, Opcenter Execution Foundation, Opcenter Execution Process and 10 more 2021-04-22 5.0 MEDIUM 5.3 MEDIUM
A vulnerability has been identified in Opcenter Execution Discrete (All versions < V3.2), Opcenter Execution Foundation (All versions < V3.2), Opcenter Execution Process (All versions < V3.2), Opcenter Intelligence (All versions < V3.3), Opcenter Quality (All versions < V11.3), Opcenter RD&L (V8.0), SIMATIC IT LMS (All versions), SIMATIC IT Production Suite (All versions < V8.0), SIMATIC Notifier Server for Windows (All versions), SIMATIC PCS neo (All versions < V3.0 SP1), SIMATIC STEP 7 (TIA Portal) V15 (All versions < V15.1 Update 5), SIMATIC STEP 7 (TIA Portal) V16 (All versions < V16 Update 2), SIMOCODE ES <= V15.1 (All versions < V15.1 Update 4), SIMOCODE ES V16 (All versions < V16 Update 1), Soft Starter ES <= V15.1 (All versions < V15.1 Update 3), Soft Starter ES V16 (All versions < V16 Update 1). Sending a specially crafted packet to the affected service could cause a partial remote Denial-of-Service, that would cause the service to restart itself.
CVE-2020-28898 1 Resourcexpress 1 Resourcexpress 2021-04-22 5.0 MEDIUM 5.3 MEDIUM
In QED ResourceXpress through 4.9k, a large numeric or alphanumeric value submitted in specific URL parameters causes a server error in script execution due to insufficient input validation.
CVE-2021-29431 1 Matrix 1 Sydent 2021-04-22 4.0 MEDIUM 6.5 MEDIUM
Sydent is a reference Matrix identity server. Sydent can be induced to send HTTP GET requests to internal systems, due to lack of parameter validation or IP address blacklisting. It is not possible to exfiltrate data or control request headers, but it might be possible to use the attack to perform an internal port enumeration. This issue has been addressed in in 9e57334, 8936925, 3d531ed, 0f00412. A potential workaround would be to use a firewall to ensure that Sydent cannot reach internal HTTP resources.
CVE-2021-29432 1 Matrix 1 Sydent 2021-04-22 3.5 LOW 5.7 MEDIUM
Sydent is a reference matrix identity server. A malicious user could abuse Sydent to send out arbitrary emails from the Sydent email address. This could be used to construct plausible phishing emails, for example. This issue has been fixed in 4469d1d.
CVE-2015-7855 4 Debian, Netapp, Ntp and 1 more 11 Debian Linux, Clustered Data Ontap, Data Ontap and 8 more 2021-04-19 4.0 MEDIUM 6.5 MEDIUM
The decodenetnum function in ntpd in NTP 4.2.x before 4.2.8p4, and 4.3.x before 4.3.77 allows remote attackers to cause a denial of service (assertion failure) via a 6 or mode 7 packet containing a long data value.
CVE-2019-1799 1 Cisco 2 Wireless Lan Controller, Wireless Lan Controller Software 2021-04-15 6.1 MEDIUM 6.5 MEDIUM
A vulnerability in the handling of Inter-Access Point Protocol (IAPP) messages by Cisco Wireless LAN Controller (WLC) Software could allow an unauthenticated, adjacent attacker to cause a denial of service (DoS) condition. The vulnerability exist because the software improperly validates input on fields within IAPP messages. An attacker could exploit the vulnerability by sending malicious IAPP messages to an affected device. A successful exploit could allow the attacker to cause the Cisco WLC Software to reload, resulting in a DoS condition. Software versions prior to 8.2.170.0, 8.5.150.0, and 8.8.100.0 are affected.
CVE-2019-1800 1 Cisco 2 Wireless Lan Controller, Wireless Lan Controller Software 2021-04-15 6.1 MEDIUM 6.5 MEDIUM
A vulnerability in the handling of Inter-Access Point Protocol (IAPP) messages by Cisco Wireless LAN Controller (WLC) Software could allow an unauthenticated, adjacent attacker to cause a denial of service (DoS) condition. The vulnerability exist because the software improperly validates input on fields within IAPP messages. An attacker could exploit the vulnerability by sending malicious IAPP messages to an affected device. A successful exploit could allow the attacker to cause the Cisco WLC Software to reload, resulting in a DoS condition. Software versions prior to 8.2.170.0, 8.5.150.0, and 8.8.100.0 are affected.
CVE-2019-1796 1 Cisco 2 Wireless Lan Controller, Wireless Lan Controller Software 2021-04-15 6.1 MEDIUM 6.5 MEDIUM
A vulnerability in the handling of Inter-Access Point Protocol (IAPP) messages by Cisco Wireless LAN Controller (WLC) Software could allow an unauthenticated, adjacent attacker to cause a denial of service (DoS) condition. The vulnerability exist because the software improperly validates input on fields within IAPP messages. An attacker could exploit the vulnerability by sending malicious IAPP messages to an affected device. A successful exploit could allow the attacker to cause the Cisco WLC Software to reload, resulting in a DoS condition. Software versions prior to 8.2.170.0, 8.5.150.0, and 8.8.100.0 are affected.
CVE-2021-21532 1 Dell 1 Wyse Thinos 2021-04-13 5.8 MEDIUM 6.3 MEDIUM
Dell Wyse ThinOS 8.6 MR9 contains remediation for an improper management server validation vulnerability that could be potentially exploited to redirect a client to an attacker-controlled management server, thus allowing the attacker to change the device configuration or certificate file.
CVE-2021-21639 1 Jenkins 1 Jenkins 2021-04-13 4.0 MEDIUM 4.3 MEDIUM
Jenkins 2.286 and earlier, LTS 2.277.1 and earlier does not validate the type of object created after loading the data submitted to the `config.xml` REST API endpoint of a node, allowing attackers with Computer/Configure permission to replace a node with one of a different type.
CVE-2021-21533 1 Dell 1 Wyse Management Suite 2021-04-08 4.0 MEDIUM 4.3 MEDIUM
Wyse Management Suite versions up to 3.2 contains a vulnerability wherein a malicious authenticated user can cause a denial of service in the job status retrieval page, also affecting other users that would have normally access to the same subset of job details
CVE-2021-30004 1 W1.fi 2 Hostapd, Wpa Supplicant 2021-04-07 5.0 MEDIUM 5.3 MEDIUM
In wpa_supplicant and hostapd 2.9, forging attacks may occur because AlgorithmIdentifier parameters are mishandled in tls/pkcs1.c and tls/x509v3.c.
CVE-2021-25354 1 Samsung 1 Internet 2021-03-30 6.8 MEDIUM 5.3 MEDIUM
Improper input check in Samsung Internet prior to version 13.2.1.46 allows attackers to launch non-exported activity in Samsung Browser via malicious deeplink.
CVE-2021-1220 1 Cisco 1 Ios Xe 2021-03-29 3.5 LOW 4.3 MEDIUM
Multiple vulnerabilities in the web UI of Cisco IOS XE Software could allow an authenticated, remote attacker with read-only privileges to cause the web UI software to become unresponsive and consume vty line instances, resulting in a denial of service (DoS) condition. These vulnerabilities are due to insufficient error handling in the web UI. An attacker could exploit these vulnerabilities by sending crafted HTTP packets to an affected device. A successful exploit could allow the attacker to cause the web UI software to become unresponsive and consume all available vty lines, preventing new session establishment and resulting in a DoS condition. Manual intervention would be required to regain web UI and vty session functionality. Note: These vulnerabilities do not affect the console connection.
CVE-2021-20631 1 Cybozu 1 Office 2021-03-23 4.0 MEDIUM 6.5 MEDIUM
Improper input validation vulnerability in Custom App of Cybozu Office 10.0.0 to 10.8.4 allows authenticated attacker to alter the data of Custom App via unspecified vectors.
CVE-2021-25339 2 Google, Samsung 2 Android, Exynos 9830 2021-03-11 2.1 LOW 5.2 MEDIUM
Improper address validation in HArx in Samsung mobile devices prior to SMR Mar-2021 Release 1 allows an attacker, given a compromised kernel, to corrupt EL2 memory.
CVE-2020-9977 1 Apple 3 Ipad Os, Iphone Os, Mac Os X 2021-03-11 4.3 MEDIUM 5.5 MEDIUM
A validation issue existed in the entitlement verification. This issue was addressed with improved validation of the process entitlement. This issue is fixed in macOS Big Sur 11.0.1, iOS 14.0 and iPadOS 14.0. A malicious application may be able to determine a user's open tabs in Safari.
CVE-2021-25334 1 Google 1 Android 2021-03-11 4.7 MEDIUM 5.5 MEDIUM
Improper input check in wallpaper service in Samsung mobile devices prior to SMR Feb-2021 Release 1 allows untrusted application to cause permanent denial of service.
CVE-2021-1367 1 Cisco 43 Nexus 9000v Switch, Nexus 92160yc-x Switch, Nexus 92300yc Switch and 40 more 2021-03-09 2.9 LOW 4.3 MEDIUM
A vulnerability in the Protocol Independent Multicast (PIM) feature of Cisco NX-OS Software could allow an unauthenticated, adjacent attacker to cause a denial of service (DoS) condition on an affected device. This vulnerability is due to insufficient input validation. An attacker could exploit this vulnerability by sending a crafted PIM packet to an affected device. A successful exploit could allow the attacker to cause a traffic loop, resulting in a DoS condition.
CVE-2021-21123 2 Google, Microsoft 2 Chrome, Edge Chromium 2021-03-08 4.3 MEDIUM 6.5 MEDIUM
Insufficient data validation in File System API in Google Chrome prior to 88.0.4324.96 allowed a remote attacker to bypass filesystem restrictions via a crafted HTML page.
CVE-2018-25004 1 Mongodb 1 Mongodb 2021-03-08 4.0 MEDIUM 4.9 MEDIUM
A user authorized to performing a specific type of query may trigger a denial of service by issuing a generic explain command on a find query. This issue affects: MongoDB Inc. MongoDB Server v4.0 versions prior to 4.0.6; MongoDB Server v3.6 versions prior to 3.6.11.
CVE-2020-15977 5 Apple, Debian, Fedoraproject and 2 more 5 Mac Os X, Debian Linux, Fedora and 2 more 2021-03-05 4.3 MEDIUM 6.5 MEDIUM
Insufficient data validation in dialogs in Google Chrome on OS X prior to 86.0.4240.75 allowed a remote attacker to obtain potentially sensitive information from disk via a crafted HTML page.
CVE-2021-20252 1 Redhat 1 3scale Api Management 2021-02-27 6.8 MEDIUM 6.5 MEDIUM
A flaw was found in Red Hat 3scale API Management Platform 2. The 3scale backend does not perform preventive handling on user-requested date ranges in certain queries allowing a malicious authenticated user to submit a request with a sufficiently large date range to eventually yield an internal server error resulting in denial of service. The highest threat from this vulnerability is to system availability.
CVE-2016-2781 1 Gnu 1 Coreutils 2021-02-25 2.1 LOW 6.5 MEDIUM
chroot in GNU coreutils, when used with --userspec, allows local users to escape to the parent session via a crafted TIOCSTI ioctl call, which pushes characters to the terminal's input buffer.
CVE-2016-10228 1 Gnu 1 Glibc 2021-02-25 4.3 MEDIUM 5.9 MEDIUM
The iconv program in the GNU C Library (aka glibc or libc6) 2.31 and earlier, when invoked with multiple suffixes in the destination encoding (TRANSLATE or IGNORE) along with the -c option, enters an infinite loop when processing invalid multi-byte input sequences, leading to a denial of service.
CVE-2021-0350 1 Google 1 Android 2021-02-23 4.9 MEDIUM 4.4 MEDIUM
In ged, there is a possible system crash due to an improper input validation. This could lead to local denial of service with System execution privileges needed. User interaction is not needed for exploitation. Product: Android; Versions: Android-8.1, Android-9, Android-10, Android-11; Patch ID: ALPS05342338.
CVE-2020-24452 1 Intel 1 Sgx Platform 2021-02-23 2.1 LOW 5.5 MEDIUM
Improper input validation in the Intel(R) SGX Platform Software for Windows* may allow an authenticated user to potentially enable a denial of service via local access.
CVE-2020-12363 2 Intel, Linux 2 Graphics Drivers, Linux Kernel 2021-02-22 2.1 LOW 5.5 MEDIUM
Improper input validation in some Intel(R) Graphics Drivers for Windows* before version 26.20.100.7212 and before Linux kernel version 5.5 may allow a privileged user to potentially enable a denial of service via local access.
CVE-2020-24496 1 Intel 4 Ethernet Network Adapter X722-da2, Ethernet Network Adapter X722-da2 Firmware, Ethernet Network Adapter X722-da4 and 1 more 2021-02-22 2.1 LOW 4.4 MEDIUM
Insufficient input validation in the firmware for Intel(R) 722 Ethernet Controllers before version 1.4.3 may allow a privileged user to potentially enable denial of service via local access.
CVE-2020-24502 1 Intel 10 Ethernet Network Adapter E810-cqda1, Ethernet Network Adapter E810-cqda1 For Ocp, Ethernet Network Adapter E810-cqda1 For Ocp 3.0 and 7 more 2021-02-22 2.1 LOW 5.5 MEDIUM
Improper input validation in some Intel(R) Ethernet E810 Adapter drivers for Linux before version 1.0.4 and before version 1.4.29.0 for Windows*, may allow an authenticated user to potentially enable a denial of service via local access.
CVE-2020-24505 1 Intel 33 Ethernet Network Adapter 700 Firmware, Ethernet Network Adapter V710-at2, Ethernet Network Adapter X710-am2 and 30 more 2021-02-22 2.1 LOW 4.4 MEDIUM
Insufficient input validation in the firmware for the Intel(R) 700-series of Ethernet Controllers before version 7.3 may allow a privileged user to potentially enable denial of service via local access.
CVE-2020-4790 1 Ibm 1 Security Identity Governance And Intelligence 2021-02-11 3.3 LOW 6.5 MEDIUM
IBM Security Identity Governance and Intelligence 5.2.6 could allow a user to cause a denial of service due to improperly validating a supplied URL, rendering the application unusuable. IBM X-Force ID: 189375.
CVE-2021-1221 1 Cisco 2 Webex Meetings, Webex Meetings Server 2021-02-08 3.5 LOW 4.1 MEDIUM
A vulnerability in the user interface of Cisco Webex Meetings and Cisco Webex Meetings Server Software could allow an authenticated, remote attacker to inject a hyperlink into a meeting invitation email. The vulnerability is due to insufficient input validation. An attacker could exploit this vulnerability by entering a URL into a field in the user interface. A successful exploit could allow the attacker to generate a Webex Meetings invitation email that contains a link to a destination of their choosing. Because this email is sent from a trusted source, the recipient may be more likely to click the link.
CVE-2018-12458 2 Debian, Ffmpeg 2 Debian Linux, Ffmpeg 2021-02-05 4.3 MEDIUM 6.5 MEDIUM
An improper integer type in the mpeg4_encode_gop_header function in libavcodec/mpeg4videoenc.c in FFmpeg 2.8 and 4.0 may trigger an assertion violation while converting a crafted AVI file to MPEG4, leading to a denial of service.
CVE-2020-8734 1 Intel 2 M10jnp2sb, M10jnp2sb Firmware 2021-02-05 4.6 MEDIUM 6.7 MEDIUM
Improper input validation in the firmware for Intel(R) Server Board M10JNP2SB before version 7.210 may allow a privileged user to potentially enable escalation of privilege via local access.
CVE-2020-4828 1 Ibm 1 Api Connect 2021-02-04 6.4 MEDIUM 6.5 MEDIUM
IBM API Connect 10.0.0.0 through 10.0.1.0 and 2018.4.1.0 through 2018.4.1.13 is vulnerable to web cache poisoning, caused by improper input validation by modifying HTTP request headers. IBM X-Force ID: 189842.
CVE-2017-16816 1 Wisc 1 Htcondor 2021-02-02 4.0 MEDIUM 6.5 MEDIUM
The condor_schedd component in HTCondor before 8.6.8 and 8.7.x before 8.7.5 allows remote authenticated users to cause a denial of service (daemon crash) by leveraging use of GSI and VOMS extensions.
CVE-2021-1305 1 Cisco 12 Ios Xe Sd-wan, Sd-wan Firmware, Sd-wan Vbond Orchestrator and 9 more 2021-01-28 4.0 MEDIUM 4.3 MEDIUM
Multiple vulnerabilities in the web-based management interface of Cisco SD-WAN vManage Software could allow an authenticated, remote attacker to bypass authorization and modify the configuration of an affected system, gain access to sensitive information, and view information that they are not authorized to access. For more information about these vulnerabilities, see the Details section of this advisory.
CVE-2020-6571 4 Debian, Fedoraproject, Google and 1 more 5 Debian Linux, Fedora, Chrome and 2 more 2021-01-28 4.3 MEDIUM 4.3 MEDIUM
Insufficient data validation in Omnibox in Google Chrome prior to 85.0.4183.83 allowed a remote attacker to perform domain spoofing via IDN homographs via a crafted domain name.
CVE-2021-1233 1 Cisco 11 Sd-wan Firmware, Sd-wan Vbond Orchestrator, Sd-wan Vmanage and 8 more 2021-01-27 4.9 MEDIUM 4.4 MEDIUM
A vulnerability in the CLI of Cisco SD-WAN Software could allow an authenticated, local attacker to access sensitive information on an affected device. The vulnerability is due to insufficient input validation of requests that are sent to the iperf tool. An attacker could exploit this vulnerability by sending a crafted request to the iperf tool, which is included in Cisco SD-WAN Software. A successful exploit could allow the attacker to obtain any file from the filesystem of an affected device.
CVE-2021-1249 1 Cisco 1 Data Center Network Manager 2021-01-27 3.5 LOW 5.4 MEDIUM
Multiple vulnerabilities in the web-based management interface of Cisco Data Center Network Manager (DCNM) could allow a remote attacker with network-operator privileges to conduct a cross-site scripting (XSS) attack or a reflected file download (RFD) attack against a user of the interface. For more information about these vulnerabilities, see the Details section of this advisory.
CVE-2021-1286 1 Cisco 1 Data Center Network Manager 2021-01-27 4.3 MEDIUM 6.1 MEDIUM
Multiple vulnerabilities in the web-based management interface of Cisco Data Center Network Manager (DCNM) could allow a remote attacker with network-operator privileges to conduct a cross-site scripting (XSS) attack or a reflected file download (RFD) attack against a user of the interface. For more information about these vulnerabilities, see the Details section of this advisory.
CVE-2021-23835 1 Flatcore 1 Flatcore 2021-01-22 4.0 MEDIUM 4.9 MEDIUM
An issue was discovered in flatCore before 2.0.0 build 139. A local file disclosure vulnerability was identified in the docs_file HTTP request body parameter for the acp interface. This can be exploited with admin access rights. The affected parameter (which retrieves the contents of the specified file) was found to be accepting malicious user input without proper sanitization, thus leading to retrieval of backend server sensitive files, e.g., /etc/passwd, SQLite database files, PHP source code, etc.