CISA Known Exploited Vulnerabilities Catalog
7.1
CVE-2021-25337 - Samsung Mobile Devices Improper Access Control Vulnerability -
Action Due Nov 29, 2022 Target Vendor : Samsung
Description : Samsung mobile devices contain an improper access control vulnerability in clipboard service which allows untrusted applications to read or write arbitrary files. This vulnerability was chained with CVE-2021-25369 and CVE-2021-25370.
Action : Apply updates per vendor instructions.
Known To Be Used in Ransomware Campaigns? : Unknown
Notes : https://security.samsungmobile.com/securityUpdate.smsb; https://nvd.nist.gov/vuln/detail/CVE-2021-25337
6.2
CVE-2021-25369 - Samsung Mobile Devices Improper Access Control Vulnerability -
Action Due Nov 29, 2022 Target Vendor : Samsung
Description : Samsung mobile devices using Mali GPU contains an improper access control vulnerability in sec_log file. Exploitation of the vulnerability exposes sensitive kernel information to the userspace. This vulnerability was chained with CVE-2021-25337 and CVE-2021-25370.
Action : Apply updates per vendor instructions.
Known To Be Used in Ransomware Campaigns? : Unknown
Notes : https://security.samsungmobile.com/securityUpdate.smsb; https://nvd.nist.gov/vuln/detail/CVE-2021-25369
6.1
CVE-2021-25370 - Samsung Mobile Devices Memory Corruption Vulnerability -
Action Due Nov 29, 2022 Target Vendor : Samsung
Description : Samsung mobile devices using Mali GPU contain an incorrect implementation handling file descriptor in dpu driver. This incorrect implementation results in memory corruption, leading to kernel panic. This vulnerability was chained with CVE-2021-25337 and CVE-2021-25369.
Action : Apply updates per vendor instructions.
Known To Be Used in Ransomware Campaigns? : Unknown
Notes : https://security.samsungmobile.com/securityUpdate.smsb; https://nvd.nist.gov/vuln/detail/CVE-2021-25370
8.8
CVE-2022-3723 - Google Chromium V8 Type Confusion Vulnerability -
Action Due Nov 18, 2022 Target Vendor : Google
Description : Google Chromium V8 Engine contains a type confusion vulnerability that allows a remote attacker to potentially exploit heap corruption via a crafted HTML page. This vulnerability could affect multiple web browsers that utilize Chromium, including, but not limited to, Google Chrome, Microsoft Edge, and Opera.
Action : Apply updates per vendor instructions.
Known To Be Used in Ransomware Campaigns? : Unknown
Notes : https://chromereleases.googleblog.com/2022/10/stable-channel-update-for-desktop_27.html; https://nvd.nist.gov/vuln/detail/CVE-2022-3723
7.8
CVE-2022-42827 - Apple iOS and iPadOS Out-of-Bounds Write Vulnerability -
Action Due Nov 15, 2022 Target Vendor : Apple
Description : Apple iOS and iPadOS kernel contain an out-of-bounds write vulnerability which can allow an application to perform code execution with kernel privileges.
Action : Apply updates per vendor instructions.
Known To Be Used in Ransomware Campaigns? : Unknown
Notes : https://support.apple.com/en-us/HT213489; https://nvd.nist.gov/vuln/detail/CVE-2022-42827
6.5
CVE-2020-3153 - Cisco AnyConnect Secure Mobility Client for Windows Uncontrolled Search Path Vulnerability -
Action Due Nov 14, 2022 Target Vendor : Cisco
Description : Cisco AnyConnect Secure Mobility Client for Windows allows for incorrect handling of directory paths. An attacker with valid credentials on Windows would be able to copy malicious files to arbitrary locations with system level privileges. This could include DLL pre-loading, DLL hijacking, and other related attacks.
Action : Apply updates per vendor instructions.
Known To Be Used in Ransomware Campaigns? : Known
Notes : https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ac-win-path-traverse-qO4HWBsj; https://nvd.nist.gov/vuln/detail/CVE-2020-3153
9.8
CVE-2018-19323 - GIGABYTE Multiple Products Privilege Escalation Vulnerability -
Action Due Nov 14, 2022 Target Vendor : GIGABYTE
Description : The GPCIDrv and GDrv low-level drivers in GIGABYTE App Center, AORUS Graphics Engine, XTREME Gaming Engine, and OC GURU expose functionality to read and write arbitrary physical memory. This could be leveraged by a local attacker to elevate privileges.
Action : Apply updates per vendor instructions.
Known To Be Used in Ransomware Campaigns? : Known
Notes : https://www.gigabyte.com/Support/Security/1801; https://nvd.nist.gov/vuln/detail/CVE-2018-19323
7.8
CVE-2018-19322 - GIGABYTE Multiple Products Code Execution Vulnerability -
Action Due Nov 14, 2022 Target Vendor : GIGABYTE
Description : The GPCIDrv and GDrv low-level drivers in GIGABYTE App Center, AORUS Graphics Engine, XTREME Gaming Engine, and OC GURU II expose functionality to read/write data from/to IO ports. This could be leveraged in a number of ways to ultimately run code with elevated privileges.
Action : Apply updates per vendor instructions.
Known To Be Used in Ransomware Campaigns? : Known
Notes : https://www.gigabyte.com/Support/Security/1801; https://nvd.nist.gov/vuln/detail/CVE-2018-19322
7.8
CVE-2018-19321 - GIGABYTE Multiple Products Privilege Escalation Vulnerability -
Action Due Nov 14, 2022 Target Vendor : GIGABYTE
Description : The GPCIDrv and GDrv low-level drivers in GIGABYTE App Center, AORUS Graphics Engine, XTREME Gaming Engine, and OC GURU II expose functionality to read and write arbitrary physical memory. This could be leveraged by a local attacker to elevate privileges.
Action : Apply updates per vendor instructions.
Known To Be Used in Ransomware Campaigns? : Known
Notes : https://www.gigabyte.com/Support/Security/1801; https://nvd.nist.gov/vuln/detail/CVE-2018-19321
7.8
CVE-2018-19320 - GIGABYTE Multiple Products Unspecified Vulnerability -
Action Due Nov 14, 2022 Target Vendor : GIGABYTE
Description : The GDrv low-level driver in GIGABYTE App Center, AORUS Graphics Engine, XTREME Gaming Engine, and OC GURU II exposes ring0 memcpy-like functionality that could allow a local attacker to take complete control of the affected system.
Action : Apply updates per vendor instructions.
Known To Be Used in Ransomware Campaigns? : Known
Notes : https://www.gigabyte.com/Support/Security/1801; https://nvd.nist.gov/vuln/detail/CVE-2018-19320
7.8
CVE-2020-3433 - Cisco AnyConnect Secure Mobility Client for Windows DLL Hijacking Vulnerability -
Action Due Nov 14, 2022 Target Vendor : Cisco
Description : Cisco AnyConnect Secure Mobility Client for Windows interprocess communication (IPC) channel allows for insufficient validation of resources that are loaded by the application at run time. An attacker with valid credentials on Windows could execute code on the affected machine with SYSTEM privileges.
Action : Apply updates per vendor instructions.
Known To Be Used in Ransomware Campaigns? : Known
Notes : https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-anyconnect-dll-F26WwJW; https://nvd.nist.gov/vuln/detail/CVE-2020-3433
9.8
CVE-2022-41352 - Zimbra Collaboration (ZCS) Arbitrary File Upload Vulnerability -
Action Due Nov 10, 2022 Target Vendor : Zimbra
Description : Zimbra Collaboration (ZCS) allows an attacker to upload arbitrary files using cpio package to gain incorrect access to any other user accounts.
Action : Apply updates per vendor instructions.
Known To Be Used in Ransomware Campaigns? : Unknown
Notes : https://wiki.zimbra.com/wiki/Security_Center; https://nvd.nist.gov/vuln/detail/CVE-2022-41352
8.8
CVE-2021-3493 - Linux Kernel Privilege Escalation Vulnerability -
Action Due Nov 10, 2022 Target Vendor : Linux
Description : The overlayfs stacking file system in Linux kernel does not properly validate the application of file capabilities against user namespaces, which could lead to privilege escalation.
Action : Apply updates per vendor instructions.
Known To Be Used in Ransomware Campaigns? : Unknown
Notes : https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=7c03e2cda4a584cadc398e8f6641ca9988a39d52; https://nvd.nist.gov/vuln/detail/CVE-2021-3493
9.8
CVE-2022-40684 - Fortinet Multiple Products Authentication Bypass Vulnerability -
Action Due Nov 01, 2022 Target Vendor : Fortinet
Description : Fortinet FortiOS, FortiProxy, and FortiSwitchManager contain an authentication bypass vulnerability that could allow an unauthenticated attacker to perform operations on the administrative interface via specially crafted HTTP or HTTPS requests.
Action : Apply updates per vendor instructions.
Known To Be Used in Ransomware Campaigns? : Known
Notes : https://www.fortiguard.com/psirt/FG-IR-22-377; https://nvd.nist.gov/vuln/detail/CVE-2022-40684
7.8
CVE-2022-41033 - Microsoft Windows COM+ Event System Service Privilege Escalation Vulnerability -
Action Due Nov 01, 2022 Target Vendor : Microsoft
Description : Microsoft Windows COM+ Event System Service contains an unspecified vulnerability that allows for privilege escalation.
Action : Apply updates per vendor instructions.
Known To Be Used in Ransomware Campaigns? : Unknown
Notes : https://msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2022-41033; https://nvd.nist.gov/vuln/detail/CVE-2022-41033
8.0
CVE-2022-41082 - Microsoft Exchange Server Remote Code Execution Vulnerability -
Action Due Oct 21, 2022 Target Vendor : Microsoft
Description : Microsoft Exchange Server contains an unspecified vulnerability that allows for authenticated remote code execution. Dubbed "ProxyNotShell," this vulnerability is chainable with CVE-2022-41040 which allows for the remote code execution.
Action : Apply updates per vendor instructions.
Known To Be Used in Ransomware Campaigns? : Known
Notes : https://msrc-blog.microsoft.com/2022/09/29/customer-guidance-for-reported-zero-day-vulnerabilities-in-microsoft-exchange-server/; https://nvd.nist.gov/vuln/detail/CVE-2022-41082
8.8
CVE-2022-41040 - Microsoft Exchange Server Server-Side Request Forgery Vulnerability -
Action Due Oct 21, 2022 Target Vendor : Microsoft
Description : Microsoft Exchange Server allows for server-side request forgery. Dubbed "ProxyNotShell," this vulnerability is chainable with CVE-2022-41082 which allows for remote code execution.
Action : Apply updates per vendor instructions.
Known To Be Used in Ransomware Campaigns? : Known
Notes : https://msrc-blog.microsoft.com/2022/09/29/customer-guidance-for-reported-zero-day-vulnerabilities-in-microsoft-exchange-server/; https://nvd.nist.gov/vuln/detail/CVE-2022-41040
8.8
CVE-2022-36804 - Atlassian Bitbucket Server and Data Center Command Injection Vulnerability -
Action Due Oct 21, 2022 Target Vendor : Atlassian
Description : Multiple API endpoints of Atlassian Bitbucket Server and Data Center contain a command injection vulnerability where an attacker with access to a public Bitbucket repository, or with read permissions to a private one, can execute code by sending a malicious HTTP request.
Action : Apply updates per vendor instructions.
Known To Be Used in Ransomware Campaigns? : Unknown
Notes : https://jira.atlassian.com/browse/BSERV-13438; https://nvd.nist.gov/vuln/detail/CVE-2022-36804
9.8
CVE-2022-3236 - Sophos Firewall Code Injection Vulnerability -
Action Due Oct 14, 2022 Target Vendor : Sophos
Description : A code injection vulnerability in the User Portal and Webadmin of Sophos Firewall allows for remote code execution.
Action : Apply updates per vendor instructions.
Known To Be Used in Ransomware Campaigns? : Unknown
Notes : https://www.sophos.com/en-us/security-advisories/sophos-sa-20220923-sfos-rce; https://nvd.nist.gov/vuln/detail/CVE-2022-3236
9.8
CVE-2022-35405 - Zoho ManageEngine Multiple Products Remote Code Execution Vulnerability -
Action Due Oct 13, 2022 Target Vendor : Zoho
Description : Zoho ManageEngine PAM360, Password Manager Pro, and Access Manager Plus contain an unspecified vulnerability that allows for remote code execution.
Action : Apply updates per vendor instructions.
Known To Be Used in Ransomware Campaigns? : Unknown
Notes : https://www.manageengine.com/products/passwordmanagerpro/advisory/cve-2022-35405.html; https://nvd.nist.gov/vuln/detail/CVE-2022-35405