CISA Known Exploited Vulnerabilities Catalog
8.8
CVE-2023-37450 - Apple Multiple Products WebKit Code Execution Vulnerability -
Action Due Aug 03, 2023 Target Vendor : Apple
Description : Apple iOS, iPadOS, macOS, and Safari WebKit contain an unspecified vulnerability that leads to code execution when processing maliciously crafted web content. This vulnerability could impact HTML parsers that use WebKit, including but not limited to Apple Safari and non-Apple products which rely on WebKit for HTML processing.
Action : Apply updates per vendor instructions or discontinue use of the product if updates are unavailable.
Known To Be Used in Ransomware Campaigns? : Unknown
Notes : https://support.apple.com/en-us/HT213826, https://support.apple.com/en-us/HT213841, https://support.apple.com/en-us/HT213843, https://support.apple.com/en-us/HT213846, https://support.apple.com/en-us/HT213848; https://nvd.nist.gov/vuln/detail/CVE-2023-37450
7.8
CVE-2023-32046 - Microsoft Windows MSHTML Platform Privilege Escalation Vulnerability -
Action Due Aug 01, 2023 Target Vendor : Microsoft
Description : Microsoft Windows MSHTML Platform contains an unspecified vulnerability that allows for privilege escalation.
Action : Apply updates per vendor instructions or discontinue use of the product if updates are unavailable.
Known To Be Used in Ransomware Campaigns? : Unknown
Notes : https://msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2023-32046; https://nvd.nist.gov/vuln/detail/CVE-2023-32046
8.8
CVE-2023-32049 - Microsoft Windows Defender SmartScreen Security Feature Bypass Vulnerability -
Action Due Aug 01, 2023 Target Vendor : Microsoft
Description : Microsoft Windows Defender SmartScreen contains a security feature bypass vulnerability that allows an attacker to bypass the Open File - Security Warning prompt.
Action : Apply updates per vendor instructions or discontinue use of the product if updates are unavailable.
Known To Be Used in Ransomware Campaigns? : Unknown
Notes : https://msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2023-32049; https://nvd.nist.gov/vuln/detail/CVE-2023-32049
8.8
CVE-2023-35311 - Microsoft Outlook Security Feature Bypass Vulnerability -
Action Due Aug 01, 2023 Target Vendor : Microsoft
Description : Microsoft Outlook contains a security feature bypass vulnerability that allows an attacker to bypass the Microsoft Outlook Security Notice prompt.
Action : Apply updates per vendor instructions or discontinue use of the product if updates are unavailable.
Known To Be Used in Ransomware Campaigns? : Unknown
Notes : https://msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2023-35311; https://nvd.nist.gov/vuln/detail/CVE-2023-35311
7.8
CVE-2023-36874 - Microsoft Windows Error Reporting Service Privilege Escalation Vulnerability -
Action Due Aug 01, 2023 Target Vendor : Microsoft
Description : Microsoft Windows Error Reporting Service contains an unspecified vulnerability that allows for privilege escalation.
Action : Apply updates per vendor instructions or discontinue use of the product if updates are unavailable.
Known To Be Used in Ransomware Campaigns? : Unknown
Notes : https://msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2023-36874; https://nvd.nist.gov/vuln/detail/CVE-2023-36874
9.8
CVE-2022-31199 - Netwrix Auditor Insecure Object Deserialization Vulnerability -
Action Due Aug 01, 2023 Target Vendor : Netwrix
Description : Netwrix Auditor User Activity Video Recording component contains an insecure objection deserialization vulnerability that allows an unauthenticated, remote attacker to execute code as the NT AUTHORITY\SYSTEM user. Successful exploitation requires that the attacker is able to reach port 9004/TCP, which is commonly blocked by standard enterprise firewalling.
Action : Apply updates per vendor instructions or discontinue use of the product if updates are unavailable.
Known To Be Used in Ransomware Campaigns? : Known
Notes : Patch application requires login to customer portal: https://security.netwrix.com/Account/SignIn?ReturnUrl=%2FAdvisories%2FADV-2022-003; https://nvd.nist.gov/vuln/detail/CVE-2022-31199
8.8
CVE-2021-29256 - Arm Mali GPU Kernel Driver Use-After-Free Vulnerability -
Action Due Jul 28, 2023 Target Vendor : Arm
Description : Arm Mali GPU Kernel Driver contains a use-after-free vulnerability that may allow a non-privileged user to gain root privilege and/or disclose information.
Action : Apply updates per vendor instructions or discontinue use of the product if updates are unavailable.
Known To Be Used in Ransomware Campaigns? : Unknown
Notes : https://developer.arm.com/Arm%20Security%20Center/Mali%20GPU%20Driver%20Vulnerabilities; https://nvd.nist.gov/vuln/detail/CVE-2021-29256
7.8
CVE-2019-20500 - D-Link DWL-2600AP Access Point Command Injection Vulnerability -
Action Due Jul 20, 2023 Target Vendor : D-Link
Description : D-Link DWL-2600AP access point contains an authenticated command injection vulnerability via the Save Configuration functionality in the Web interface, using shell metacharacters in the admin.cgi?action=config_save configBackup or downloadServerip parameter.
Action : Apply updates per vendor instructions or discontinue use of the product if updates are unavailable.
Known To Be Used in Ransomware Campaigns? : Unknown
Notes : https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10113; https://nvd.nist.gov/vuln/detail/CVE-2019-20500
7.8
CVE-2021-25487 - Samsung Mobile Devices Out-of-Bounds Read Vulnerability -
Action Due Jul 20, 2023 Target Vendor : Samsung
Description : Samsung mobile devices contain an out-of-bounds read vulnerability within the modem interface driver due to a lack of boundary checking of a buffer in set_skb_priv(), leading to remote code execution by dereference of an invalid function pointer.
Action : Apply updates per vendor instructions or discontinue use of the product if updates are unavailable
Known To Be Used in Ransomware Campaigns? : Unknown
Notes : https://security.samsungmobile.com/securityUpdate.smsb?year=2021&month=10; https://nvd.nist.gov/vuln/detail/CVE-2021-25487
5.5
CVE-2021-25489 - Samsung Mobile Devices Improper Input Validation Vulnerability -
Action Due Jul 20, 2023 Target Vendor : Samsung
Description : Samsung mobile devices contain an improper input validation vulnerability within the modem interface driver that results in a format string bug leading to kernel panic.
Action : Apply updates per vendor instructions or discontinue use of the product if updates are unavailable
Known To Be Used in Ransomware Campaigns? : Unknown
Notes : https://security.samsungmobile.com/securityUpdate.smsb?year=2021&month=10; https://nvd.nist.gov/vuln/detail/CVE-2021-25489
6.4
CVE-2021-25394 - Samsung Mobile Devices Race Condition Vulnerability -
Action Due Jul 20, 2023 Target Vendor : Samsung
Description : Samsung mobile devices contain a race condition vulnerability within the MFC charger driver that leads to a use-after-free allowing for a write given a radio privilege is compromised.
Action : Apply updates per vendor instructions or discontinue use of the product if updates are unavailable
Known To Be Used in Ransomware Campaigns? : Unknown
Notes : https://security.samsungmobile.com/securityUpdate.smsb?year=2021&month=5; https://nvd.nist.gov/vuln/detail/CVE-2021-25394
6.4
CVE-2021-25395 - Samsung Mobile Devices Race Condition Vulnerability -
Action Due Jul 20, 2023 Target Vendor : Samsung
Description : Samsung mobile devices contain a race condition vulnerability within the MFC charger driver that leads to a use-after-free allowing for a write given a radio privilege is compromised.
Action : Apply updates per vendor instructions or discontinue use of the product if updates are unavailable
Known To Be Used in Ransomware Campaigns? : Unknown
Notes : https://security.samsungmobile.com/securityUpdate.smsb?year=2021&month=5; https://nvd.nist.gov/vuln/detail/CVE-2021-25395
6.7
CVE-2021-25371 - Samsung Mobile Devices Unspecified Vulnerability -
Action Due Jul 20, 2023 Target Vendor : Samsung
Description : Samsung mobile devices contain an unspecified vulnerability within DSP driver that allows attackers to load ELF libraries inside DSP.
Action : Apply updates per vendor instructions or discontinue use of the product if updates are unavailable
Known To Be Used in Ransomware Campaigns? : Unknown
Notes : https://security.samsungmobile.com/securityUpdate.smsb?year=2021&month=3; https://nvd.nist.gov/vuln/detail/CVE-2021-25371
6.7
CVE-2021-25372 - Samsung Mobile Devices Improper Boundary Check Vulnerability -
Action Due Jul 20, 2023 Target Vendor : Samsung
Description : Samsung mobile devices contain an improper boundary check vulnerability within DSP driver that allows for out-of-bounds memory access.
Action : Apply updates per vendor instructions or discontinue use of the product if updates are unavailable
Known To Be Used in Ransomware Campaigns? : Unknown
Notes : https://security.samsungmobile.com/securityUpdate.smsb?year=2021&month=3; https://nvd.nist.gov/vuln/detail/CVE-2021-25372
9.8
CVE-2019-17621 - D-Link DIR-859 Router Command Execution Vulnerability -
Action Due Jul 20, 2023 Target Vendor : D-Link
Description : D-Link DIR-859 router contains a command execution vulnerability in the UPnP endpoint URL, /gena.cgi. Exploitation allows an unauthenticated remote attacker to execute system commands as root by sending a specially crafted HTTP SUBSCRIBE request to the UPnP service when connecting to the local network.
Action : Apply updates per vendor instructions or discontinue use of the product if updates are unavailable.
Known To Be Used in Ransomware Campaigns? : Unknown
Notes : https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10147; https://nvd.nist.gov/vuln/detail/CVE-2019-17621
8.8
CVE-2023-32435 - Apple Multiple Products WebKit Memory Corruption Vulnerability -
Action Due Jul 14, 2023 Target Vendor : Apple
Description : Apple iOS, iPadOS, macOS, and Safari WebKit contain a memory corruption vulnerability that leads to code execution when processing maliciously crafted web content. This vulnerability could impact HTML parsers that use WebKit, including but not limited to Apple Safari and non-Apple products which rely on WebKit for HTML processing.
Action : Apply updates per vendor instructions.
Known To Be Used in Ransomware Campaigns? : Unknown
Notes : https://support.apple.com/en-us/HT213670, https://support.apple.com/en-us/HT213671, https://support.apple.com/en-us/HT213676, https://support.apple.com/en-us/HT213811; https://nvd.nist.gov/vuln/detail/CVE-2023-32435
8.8
CVE-2023-32439 - Apple Multiple Products WebKit Type Confusion Vulnerability -
Action Due Jul 14, 2023 Target Vendor : Apple
Description : Apple iOS, iPadOS, macOS, and Safari WebKit contain a type confusion vulnerability that leads to code execution when processing maliciously crafted web content. This vulnerability could impact HTML parsers that use WebKit, including but not limited to Apple Safari and non-Apple products which rely on WebKit for HTML processing.
Action : Apply updates per vendor instructions.
Known To Be Used in Ransomware Campaigns? : Unknown
Notes : https://support.apple.com/en-us/HT213813, https://support.apple.com/en-us/HT213811, https://support.apple.com/en-us/HT213814, https://support.apple.com/en-us/HT213816; https://nvd.nist.gov/vuln/detail/CVE-2023-32439
3.9
CVE-2023-20867 - VMware Tools Authentication Bypass Vulnerability -
Action Due Jul 14, 2023 Target Vendor : VMware
Description : VMware Tools contains an authentication bypass vulnerability in the vgauth module. A fully compromised ESXi host can force VMware Tools to fail to authenticate host-to-guest operations, impacting the confidentiality and integrity of the guest virtual machine. An attacker must have root access over ESXi to exploit this vulnerability.
Action : Apply updates per vendor instructions.
Known To Be Used in Ransomware Campaigns? : Unknown
Notes : https://www.vmware.com/security/advisories/VMSA-2023-0013.html; https://nvd.nist.gov/vuln/detail/CVE-2023-20867
9.8
CVE-2023-27992 - Zyxel Multiple NAS Devices Command Injection Vulnerability -
Action Due Jul 14, 2023 Target Vendor : Zyxel
Description : Multiple Zyxel network-attached storage (NAS) devices contain a pre-authentication command injection vulnerability that could allow an unauthenticated attacker to execute commands remotely via a crafted HTTP request.
Action : Apply updates per vendor instructions.
Known To Be Used in Ransomware Campaigns? : Unknown
Notes : https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-pre-authentication-command-injection-vulnerability-in-nas-products; https://nvd.nist.gov/vuln/detail/CVE-2023-27992
7.8
CVE-2023-32434 - Apple Multiple Products Integer Overflow Vulnerability -
Action Due Jul 14, 2023 Target Vendor : Apple
Description : Apple iOS. iPadOS, macOS, and watchOS contain an integer overflow vulnerability that could allow an application to execute code with kernel privileges.
Action : Apply updates per vendor instructions.
Known To Be Used in Ransomware Campaigns? : Unknown
Notes : https://support.apple.com/en-us/HT213808, https://support.apple.com/en-us/HT213812, https://support.apple.com/en-us/HT213809, https://support.apple.com/en-us/HT213810, https://support.apple.com/en-us/HT213813, https://support.apple.com/en-us/HT213811, https://support.apple.com/en-us/HT213814; https://nvd.nist.gov/vuln/detail/CVE-2023-32434