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Total
33 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2021-31439 | 3 Debian, Netatalk, Synology | 3 Debian Linux, Netatalk, Diskstation Manager | 2023-11-22 | 5.8 MEDIUM | 8.8 HIGH |
| This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of Synology DiskStation Manager. Authentication is not required to exploit this vulnerablity. The specific flaw exists within the processing of DSI structures in Netatalk. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a heap-based buffer. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-12326. | |||||
| CVE-2021-26562 | 1 Synology | 7 Diskstation Manager, Diskstation Manager Unified Controller, Skynas and 4 more | 2022-04-26 | 6.8 MEDIUM | 8.1 HIGH |
| Out-of-bounds write vulnerability in synoagentregisterd in Synology DiskStation Manager (DSM) before 6.2.3-25426-3 allows man-in-the-middle attackers to execute arbitrary code via syno_finder_site HTTP header. | |||||
| CVE-2021-26560 | 1 Synology | 7 Diskstation Manager, Diskstation Manager Unified Controller, Skynas and 4 more | 2022-04-26 | 5.8 MEDIUM | 7.4 HIGH |
| Cleartext transmission of sensitive information vulnerability in synoagentregisterd in Synology DiskStation Manager (DSM) before 6.2.3-25426-3 allows man-in-the-middle attackers to spoof servers via an HTTP session. | |||||
| CVE-2021-26564 | 1 Synology | 7 Diskstation Manager, Diskstation Manager Unified Controller, Skynas and 4 more | 2022-04-26 | 5.8 MEDIUM | 8.7 HIGH |
| Cleartext transmission of sensitive information vulnerability in synorelayd in Synology DiskStation Manager (DSM) before 6.2.3-25426-3 allows man-in-the-middle attackers to spoof servers via an HTTP session. | |||||
| CVE-2021-26561 | 1 Synology | 7 Diskstation Manager, Diskstation Manager Unified Controller, Skynas and 4 more | 2022-04-26 | 6.8 MEDIUM | 8.1 HIGH |
| Stack-based buffer overflow vulnerability in synoagentregisterd in Synology DiskStation Manager (DSM) before 6.2.3-25426-3 allows man-in-the-middle attackers to execute arbitrary code via syno_finder_site HTTP header. | |||||
| CVE-2021-44142 | 6 Canonical, Debian, Fedoraproject and 3 more | 23 Ubuntu Linux, Debian Linux, Fedora and 20 more | 2022-02-23 | 9.0 HIGH | 8.8 HIGH |
| The Samba vfs_fruit module uses extended file attributes (EA, xattr) to provide "...enhanced compatibility with Apple SMB clients and interoperability with a Netatalk 3 AFP fileserver." Samba versions prior to 4.13.17, 4.14.12 and 4.15.5 with vfs_fruit configured allow out-of-bounds heap read and write via specially crafted extended file attributes. A remote attacker with write access to extended file attributes can execute arbitrary code with the privileges of smbd, typically root. | |||||
| CVE-2019-9513 | 11 Apache, Apple, Canonical and 8 more | 21 Traffic Server, Mac Os X, Swiftnio and 18 more | 2022-02-22 | 7.8 HIGH | 7.5 HIGH |
| Some HTTP/2 implementations are vulnerable to resource loops, potentially leading to a denial of service. The attacker creates multiple request streams and continually shuffles the priority of the streams in a way that causes substantial churn to the priority tree. This can consume excess CPU. | |||||
| CVE-2019-9511 | 11 Apache, Apple, Canonical and 8 more | 21 Traffic Server, Mac Os X, Swiftnio and 18 more | 2022-02-22 | 7.8 HIGH | 7.5 HIGH |
| Some HTTP/2 implementations are vulnerable to window size manipulation and stream prioritization manipulation, potentially leading to a denial of service. The attacker requests a large amount of data from a specified resource over multiple streams. They manipulate window size and stream priority to force the server to queue the data in 1-byte chunks. Depending on how efficiently this data is queued, this can consume excess CPU, memory, or both. | |||||
| CVE-2022-22680 | 1 Synology | 1 Diskstation Manager | 2022-02-10 | 5.0 MEDIUM | 7.5 HIGH |
| Exposure of sensitive information to an unauthorized actor vulnerability in Web Server in Synology DiskStation Manager (DSM) before 7.0.1-42218-2 allows remote attackers to obtain sensitive information via unspecified vectors. | |||||
| CVE-2021-3156 | 8 Beyondtrust, Debian, Fedoraproject and 5 more | 25 Privilege Management For Mac, Privilege Management For Unix\/linux, Debian Linux and 22 more | 2021-10-20 | 7.2 HIGH | 7.8 HIGH |
| Sudo before 1.9.5p2 contains an off-by-one error that can result in a heap-based buffer overflow, which allows privilege escalation to root via "sudoedit -s" and a command-line argument that ends with a single backslash character. | |||||
| CVE-2021-29084 | 1 Synology | 2 Diskstation Manager, Diskstation Manager Unified Controller | 2021-06-29 | 5.0 MEDIUM | 7.5 HIGH |
| Improper neutralization of special elements in output used by a downstream component ('Injection') vulnerability in Security Advisor report management component in Synology DiskStation Manager (DSM) before 6.2.3-25426-3 allows remote attackers to read arbitrary files via unspecified vectors. | |||||
| CVE-2021-29085 | 1 Synology | 2 Diskstation Manager, Diskstation Manager Unified Controller | 2021-06-29 | 5.0 MEDIUM | 7.5 HIGH |
| Improper neutralization of special elements in output used by a downstream component ('Injection') vulnerability in file sharing management component in Synology DiskStation Manager (DSM) before 6.2.3-25426-3 allows remote attackers to read arbitrary files via unspecified vectors. | |||||
| CVE-2021-29087 | 1 Synology | 2 Diskstation Manager, Diskstation Manager Unified Controller | 2021-06-29 | 5.0 MEDIUM | 7.5 HIGH |
| Improper limitation of a pathname to a restricted directory ('Path Traversal') vulnerability in webapi component in Synology DiskStation Manager (DSM) before 6.2.3-25426-3 allows remote attackers to write arbitrary files via unspecified vectors. | |||||
| CVE-2021-29086 | 1 Synology | 2 Diskstation Manager, Diskstation Manager Unified Controller | 2021-06-29 | 5.0 MEDIUM | 7.5 HIGH |
| Exposure of sensitive information to an unauthorized actor vulnerability in webapi component in Synology DiskStation Manager (DSM) before 6.2.3-25426-3 allows remote attackers to obtain sensitive information via unspecified vectors. | |||||
| CVE-2021-29088 | 1 Synology | 1 Diskstation Manager | 2021-06-09 | 4.6 MEDIUM | 7.8 HIGH |
| Improper limitation of a pathname to a restricted directory ('Path Traversal') in cgi component in Synology DiskStation Manager (DSM) before 6.2.4-25553 allows local users to execute arbitrary code via unspecified vectors. | |||||
| CVE-2019-9517 | 11 Apache, Apple, Canonical and 8 more | 23 Traffic Server, Mac Os X, Swiftnio and 20 more | 2021-06-06 | 7.8 HIGH | 7.5 HIGH |
| Some HTTP/2 implementations are vulnerable to unconstrained interal data buffering, potentially leading to a denial of service. The attacker opens the HTTP/2 window so the peer can send without constraint; however, they leave the TCP window closed so the peer cannot actually write (many of) the bytes on the wire. The attacker then sends a stream of requests for a large response object. Depending on how the servers queue the responses, this can consume excess memory, CPU, or both. | |||||
| CVE-2019-9518 | 10 Apache, Apple, Canonical and 7 more | 19 Traffic Server, Mac Os X, Swiftnio and 16 more | 2021-05-27 | 7.8 HIGH | 7.5 HIGH |
| Some HTTP/2 implementations are vulnerable to a flood of empty frames, potentially leading to a denial of service. The attacker sends a stream of frames with an empty payload and without the end-of-stream flag. These frames can be DATA, HEADERS, CONTINUATION and/or PUSH_PROMISE. The peer spends time processing each frame disproportionate to attack bandwidth. This can consume excess CPU. | |||||
| CVE-2018-8920 | 1 Synology | 1 Diskstation Manager | 2021-05-12 | 6.5 MEDIUM | 7.2 HIGH |
| Improper neutralization of escape vulnerability in Log Exporter in Synology DiskStation Manager (DSM) before 6.1.6-15266 allows remote attackers to inject arbitrary content to have an unspecified impact by exporting an archive in CSV format. | |||||
| CVE-2020-27652 | 1 Synology | 3 Diskstation Manager, Skynas, Skynas Firmware | 2021-05-12 | 5.1 MEDIUM | 8.3 HIGH |
| Algorithm downgrade vulnerability in QuickConnect in Synology DiskStation Manager (DSM) before 6.2.3-25426-2 allows man-in-the-middle attackers to spoof servers and obtain sensitive information via unspecified vectors. | |||||
| CVE-2020-27653 | 1 Synology | 2 Diskstation Manager, Router Manager | 2021-05-12 | 5.1 MEDIUM | 8.3 HIGH |
| Algorithm downgrade vulnerability in QuickConnect in Synology Router Manager (SRM) before 1.2.4-8081 allows man-in-the-middle attackers to spoof servers and obtain sensitive information via unspecified vectors. | |||||
| CVE-2021-29083 | 1 Synology | 1 Diskstation Manager | 2021-04-07 | 9.0 HIGH | 7.2 HIGH |
| Improper neutralization of special elements used in an OS command in SYNO.Core.Network.PPPoE in Synology DiskStation Manager (DSM) before 6.2.3-25426-3 allows remote authenticated users to execute arbitrary code via realname parameter. | |||||
| CVE-2021-26569 | 1 Synology | 1 Diskstation Manager | 2021-03-18 | 6.8 MEDIUM | 8.1 HIGH |
| Race Condition within a Thread vulnerability in iscsi_snapshot_comm_core in Synology DiskStation Manager (DSM) before 6.2.3-25426-3 allows remote attackers to execute arbitrary code via crafted web requests. | |||||
| CVE-2021-26567 | 1 Synology | 7 Diskstation Manager, Diskstation Manager Unified Controller, Skynas and 4 more | 2021-03-12 | 6.5 MEDIUM | 8.8 HIGH |
| Stack-based buffer overflow vulnerability in frontend/main.c in faad2 before 2.2.7.1 allow local attackers to execute arbitrary code via filename and pathname options. | |||||
| CVE-2019-9514 | 12 Apache, Apple, Canonical and 9 more | 29 Traffic Server, Mac Os X, Swiftnio and 26 more | 2020-12-09 | 7.8 HIGH | 7.5 HIGH |
| Some HTTP/2 implementations are vulnerable to a reset flood, potentially leading to a denial of service. The attacker opens a number of streams and sends an invalid request over each stream that should solicit a stream of RST_STREAM frames from the peer. Depending on how the peer queues the RST_STREAM frames, this can consume excess memory, CPU, or both. | |||||
| CVE-2019-9515 | 11 Apache, Apple, Canonical and 8 more | 23 Traffic Server, Mac Os X, Swiftnio and 20 more | 2020-10-22 | 7.8 HIGH | 7.5 HIGH |
| Some HTTP/2 implementations are vulnerable to a settings flood, potentially leading to a denial of service. The attacker sends a stream of SETTINGS frames to the peer. Since the RFC requires that the peer reply with one acknowledgement per SETTINGS frame, an empty SETTINGS frame is almost equivalent in behavior to a ping. Depending on how efficiently this data is queued, this can consume excess CPU, memory, or both. | |||||
| CVE-2018-7184 | 5 Canonical, Netapp, Ntp and 2 more | 10 Ubuntu Linux, Cloud Backup, Steelstore Cloud Integrated Storage and 7 more | 2020-08-24 | 5.0 MEDIUM | 7.5 HIGH |
| ntpd in ntp 4.2.8p4 before 4.2.8p11 drops bad packets before updating the "received" timestamp, which allows remote attackers to cause a denial of service (disruption) by sending a packet with a zero-origin timestamp causing the association to reset and setting the contents of the packet as the most recent timestamp. This issue is a result of an incomplete fix for CVE-2015-7704. | |||||
| CVE-2018-7185 | 6 Canonical, Hpe, Netapp and 3 more | 23 Ubuntu Linux, Hpux-ntp, Hci and 20 more | 2020-08-24 | 5.0 MEDIUM | 7.5 HIGH |
| The protocol engine in ntp 4.2.6 before 4.2.8p11 allows a remote attackers to cause a denial of service (disruption) by continually sending a packet with a zero-origin timestamp and source IP address of the "other side" of an interleaved association causing the victim ntpd to reset its association. | |||||
| CVE-2017-15889 | 1 Synology | 1 Diskstation Manager | 2020-05-22 | 6.5 MEDIUM | 8.8 HIGH |
| Command injection vulnerability in smart.cgi in Synology DiskStation Manager (DSM) before 5.2-5967-5 allows remote authenticated users to execute arbitrary commands via disk field. | |||||
| CVE-2018-8916 | 1 Synology | 1 Diskstation Manager | 2019-10-09 | 4.0 MEDIUM | 8.8 HIGH |
| Unverified password change vulnerability in Change Password in Synology DiskStation Manager (DSM) before 6.2-23739 allows remote authenticated users to reset password without verification. | |||||
| CVE-2018-13284 | 1 Synology | 1 Diskstation Manager | 2019-10-09 | 9.0 HIGH | 8.8 HIGH |
| Command injection vulnerability in ftpd in Synology Diskstation Manager (DSM) before 6.2-23739-1 allows remote authenticated users to execute arbitrary OS commands via the (1) MKD or (2) RMD command. | |||||
| CVE-2017-12075 | 1 Synology | 1 Diskstation Manager | 2019-10-09 | 6.5 MEDIUM | 7.2 HIGH |
| Command injection vulnerability in EZ-Internet in Synology DiskStation Manager (DSM) before 6.2-23739 allows remote authenticated users to execute arbitrary command via the username parameter. | |||||
| CVE-2017-9553 | 1 Synology | 1 Diskstation Manager | 2019-10-03 | 4.3 MEDIUM | 7.5 HIGH |
| A design flaw in SYNO.API.Encryption in Synology DiskStation Manager (DSM) before 6.1.3-15152 allows remote attackers to bypass the encryption protection mechanism via the crafted version parameter. | |||||
| CVE-2018-8897 | 8 Apple, Canonical, Citrix and 5 more | 11 Mac Os X, Ubuntu Linux, Xenserver and 8 more | 2019-10-03 | 7.2 HIGH | 7.8 HIGH |
| A statement in the System Programming Guide of the Intel 64 and IA-32 Architectures Software Developer's Manual (SDM) was mishandled in the development of some or all operating-system kernels, resulting in unexpected behavior for #DB exceptions that are deferred by MOV SS or POP SS, as demonstrated by (for example) privilege escalation in Windows, macOS, some Xen configurations, or FreeBSD, or a Linux kernel crash. The MOV to SS and POP SS instructions inhibit interrupts (including NMIs), data breakpoints, and single step trap exceptions until the instruction boundary following the next instruction (SDM Vol. 3A; section 6.8.3). (The inhibited data breakpoints are those on memory accessed by the MOV to SS or POP to SS instruction itself.) Note that debug exceptions are not inhibited by the interrupt enable (EFLAGS.IF) system flag (SDM Vol. 3A; section 2.3). If the instruction following the MOV to SS or POP to SS instruction is an instruction like SYSCALL, SYSENTER, INT 3, etc. that transfers control to the operating system at CPL < 3, the debug exception is delivered after the transfer to CPL < 3 is complete. OS kernels may not expect this order of events and may therefore experience unexpected behavior when it occurs. | |||||