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Exploited vulnerabilities (CISA KEV)

CVEs with exploitation confirmed by CISA (Known Exploited Vulnerabilities), with required actions and deadlines.

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CVE-2022-23176 High · 8.8 KEV High · 55 Feb 24, 2022
WatchGuard Firebox and XTM Privilege Escalation Vulnerability
WatchGuard Firebox and XTM appliances allow a remote attacker with unprivileged credentials to access the system with a privileged management session via exposed management access. This vulnerability impacts Fireware OS before 12.7.2_U1, 12.x before 12.1.3_U3, and 12.2.x through 12.5.x before 12.5.7_U3.
CVE-2022-0543 Critical · 10.0 KEV Urgent · 83 Public exploit CWE-862 Feb 18, 2022
Debian-specific Redis Server Lua Sandbox Escape Vulnerability
It was discovered, that redis, a persistent key-value database, due to a packaging issue, is prone to a (Debian-specific) Lua sandbox escape, which could result in remote code execution.
CVE-2021-45382 Critical · 9.8 KEV High · 67 Public exploit CWE-78 Feb 17, 2022
D-Link Multiple Routers Remote Code Execution Vulnerability
A Remote Command Execution (RCE) vulnerability exists in all series H/W revisions D-link DIR-810L, DIR-820L/LW, DIR-826L, DIR-830L, and DIR-836L routers via the DDNS function in ncc2 binary file. Note: DIR-810L, DIR-820L, DIR-830L, DIR-826L, DIR-836L, all hardware revisions, have reached their End of Life ("EOL") /End of Service Life ("EOS") Life-Cycle and as such this issue will not be patched.
CVE-2021-3560 High · 7.8 KEV Urgent · 76 Public exploit CWE-754 Feb 16, 2022
Red Hat Polkit Incorrect Authorization Vulnerability
It was found that polkit could be tricked into bypassing the credential checks for D-Bus requests, elevating the privileges of the requestor to the root user. This flaw could be used by an unprivileged local attacker to, for example, create a new local administrator. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
CVE-2022-24086 Critical · 9.8 KEV Urgent · 73 Public exploit CWE-20 Feb 16, 2022
Adobe Commerce and Magento Open Source Improper Input Validation Vulnerability
Adobe Commerce versions 2.4.3-p1 (and earlier) and 2.3.7-p2 (and earlier) are affected by an improper input validation vulnerability during the checkout process. Exploitation of this issue does not require user interaction and could result in arbitrary code execution.
CVE-2021-4102 High · 8.8 KEV High · 55 CWE-416 Feb 11, 2022
Google Chromium V8 Use-After-Free Vulnerability
Use after free in V8 in Google Chrome prior to 96.0.4664.110 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.
CVE-2022-0185 High · 8.4 KEV High · 62 Public exploit CWE-191 Feb 11, 2022
Linux Kernel Heap-Based Buffer Overflow Vulnerability
A heap-based buffer overflow flaw was found in the way the legacy_parse_param function in the Filesystem Context functionality of the Linux kernel verified the supplied parameters length. An unprivileged (in case of unprivileged user namespaces enabled, otherwise needs namespaced CAP_SYS_ADMIN privilege) local user able to open a filesystem that does not support the Filesystem Context API (and thus fallbacks to legacy handling) could use this flaw to escalate their privileges on the system.
CVE-2022-24112 Critical · 9.8 KEV Urgent · 83 Public exploit CWE-290 Feb 11, 2022
Apache APISIX Authentication Bypass Vulnerability
An attacker can abuse the batch-requests plugin to send requests to bypass the IP restriction of Admin API. A default configuration of Apache APISIX (with default API key) is vulnerable to remote code execution. When the admin key was changed or the port of Admin API was changed to a port different from the data panel, the impact is lower. But there is still a risk to bypass the IP restriction of Apache APISIX's data panel. There is a check in the batch-requests plugin which overrides the client IP with its real remote IP. But due to a bug in the code, this check can be bypassed.
CVE-2022-20700 Critical · 9.8 KEV High · 62 CWE-787 Feb 10, 2022
Cisco Small Business RV Series Routers Stack-based Buffer Overflow Vulnerability
Multiple vulnerabilities in Cisco Small Business RV160, RV260, RV340, and RV345 Series Routers could allow an attacker to do any of the following: Execute arbitrary code Elevate privileges Execute arbitrary commands Bypass authentication and authorization protections Fetch and run unsigned software Cause denial of service (DoS) For more information about these vulnerabilities, see the Details section of this advisory.
CVE-2022-20701 High · 7.8 KEV High · 58 CWE-787 Feb 10, 2022
Cisco Small Business RV Series Routers Stack-based Buffer Overflow Vulnerability
Multiple vulnerabilities in Cisco Small Business RV160, RV260, RV340, and RV345 Series Routers could allow an attacker to do any of the following: Execute arbitrary code Elevate privileges Execute arbitrary commands Bypass authentication and authorization protections Fetch and run unsigned software Cause denial of service (DoS) For more information about these vulnerabilities, see the Details section of this advisory.
CVE-2022-20703 High · 8.0 KEV High · 58 CWE-295 Feb 10, 2022
Cisco Small Business RV Series Routers Stack-based Buffer Overflow Vulnerability
Multiple vulnerabilities in Cisco Small Business RV160, RV260, RV340, and RV345 Series Routers could allow an attacker to do any of the following: Execute arbitrary code Elevate privileges Execute arbitrary commands Bypass authentication and authorization protections Fetch and run unsigned software Cause denial of service (DoS) For more information about these vulnerabilities, see the Details section of this advisory.
CVE-2022-20708 High · 8.0 KEV High · 59 CWE-78 Feb 10, 2022
Cisco Small Business RV Series Routers Stack-based Buffer Overflow Vulnerability
Multiple vulnerabilities in Cisco Small Business RV160, RV260, RV340, and RV345 Series Routers could allow an attacker to do any of the following: Execute arbitrary code Elevate privileges Execute arbitrary commands Bypass authentication and authorization protections Fetch and run unsigned software Cause denial of service (DoS) For more information about these vulnerabilities, see the Details section of this advisory.
CVE-2022-20699 Critical · 9.8 KEV Urgent · 81 Public exploit CWE-1284 Feb 10, 2022
Cisco Small Business RV Series Routers Stack-based Buffer Overflow Vulnerability
Multiple vulnerabilities in Cisco Small Business RV160, RV260, RV340, and RV345 Series Routers could allow an attacker to do any of the following: Execute arbitrary code Elevate privileges Execute arbitrary commands Bypass authentication and authorization protections Fetch and run unsigned software Cause denial of service (DoS) For more information about these vulnerabilities, see the Details section of this advisory.
CVE-2022-22536 Critical · 10.0 KEV Urgent · 81 Public exploit CWE-444 Feb 9, 2022
SAP Multiple Products HTTP Request Smuggling Vulnerability
SAP NetWeaver Application Server ABAP, SAP NetWeaver Application Server Java, ABAP Platform, SAP Content Server 7.53 and SAP Web Dispatcher are vulnerable for request smuggling and request concatenation. An unauthenticated attacker can prepend a victim's request with arbitrary data. This way, the attacker can execute functions impersonating the victim or poison intermediary Web caches. A successful attack could result in complete compromise of Confidentiality, Integrity and Availability of the system.
CVE-2022-22718 High · 7.8 KEV High · 62 Public exploit Feb 9, 2022
Microsoft Windows Print Spooler Privilege Escalation Vulnerability
Windows Print Spooler Elevation of Privilege Vulnerability
CVE-2022-21999 High · 7.8 KEV Urgent · 84 Public exploit Ransomware CWE-22 Feb 9, 2022
Microsoft Windows Print Spooler Privilege Escalation Vulnerability
Windows Print Spooler Elevation of Privilege Vulnerability
CVE-2022-21971 High · 7.8 KEV High · 62 Public exploit CWE-824 Feb 9, 2022
Microsoft Windows Runtime Remote Code Execution Vulnerability
Windows Runtime Remote Code Execution Vulnerability
CVE-2022-24682 Medium · 6.1 KEV High · 67 Public exploit Ransomware CWE-116 Feb 9, 2022
Synacor Zimbra Collaborate Suite (ZCS) Cross-Site Scripting Vulnerability
An issue was discovered in the Calendar feature in Zimbra Collaboration Suite 8.8.x before 8.8.15 patch 30 (update 1), as exploited in the wild starting in December 2021. An attacker could place HTML containing executable JavaScript inside element attributes. This markup becomes unescaped, causing arbitrary markup to be injected into the document.