CISA Known Exploited Vulnerabilities Catalog
5.5
CVE-2014-0196 - Linux Kernel Race Condition Vulnerability -
Action Due Jun 02, 2023 Target Vendor : Linux
Description : Linux Kernel contains a race condition vulnerability within the n_tty_write function that allows local users to cause a denial-of-service (DoS) or gain privileges via read and write operations with long strings.
Action : The impacted product is end-of-life and should be disconnected if still in use.
Known To Be Used in Ransomware Campaigns? : Unknown
Notes : https://lkml.iu.edu/hypermail/linux/kernel/1609.1/02103.html; https://nvd.nist.gov/vuln/detail/CVE-2014-0196
7.8
CVE-2010-3904 - Linux Kernel Improper Input Validation Vulnerability -
Action Due Jun 02, 2023 Target Vendor : Linux
Description : Linux Kernel contains an improper input validation vulnerability in the Reliable Datagram Sockets (RDS) protocol implementation that allows local users to gain privileges via crafted use of the sendmsg and recvmsg system calls.
Action : The impacted product is end-of-life and should be disconnected if still in use.
Known To Be Used in Ransomware Campaigns? : Unknown
Notes : https://lkml.iu.edu/hypermail/linux/kernel/1601.3/06474.html; https://nvd.nist.gov/vuln/detail/CVE-2010-3904
9.8
CVE-2016-3427 - Oracle Java SE and JRockit Unspecified Vulnerability -
Action Due Jun 02, 2023 Target Vendor : Oracle
Description : Oracle Java SE and JRockit contains an unspecified vulnerability that allows remote attackers to affect confidentiality, integrity, and availability via vectors related to Java Management Extensions (JMX). This vulnerability can be exploited through sandboxed Java Web Start applications and sandboxed Java applets. It can also be exploited by supplying data to APIs in the specified component without using sandboxed Java Web Start applications or sandboxed Java applets, such as through a web service.
Action : Apply updates per vendor instructions.
Known To Be Used in Ransomware Campaigns? : Unknown
Notes : https://www.oracle.com/security-alerts/cpuapr2016v3.html; https://nvd.nist.gov/vuln/detail/CVE-2016-3427
9.8
CVE-2023-25717 - Multiple Ruckus Wireless Products CSRF and RCE Vulnerability -
Action Due Jun 02, 2023 Target Vendor : Ruckus Wireless
Description : Ruckus Wireless Access Point (AP) software contains an unspecified vulnerability in the web services component. If the web services component is enabled on the AP, an attacker can perform cross-site request forgery (CSRF) or remote code execution (RCE). This vulnerability impacts Ruckus ZoneDirector, SmartZone, and Solo APs.
Action : Apply updates per vendor instructions or disconnect product if it is end-of-life.
Known To Be Used in Ransomware Campaigns? : Unknown
Notes : https://support.ruckuswireless.com/security_bulletins/315; https://nvd.nist.gov/vuln/detail/CVE-2023-25717
7.5
CVE-2015-5317 - Jenkins User Interface (UI) Information Disclosure Vulnerability -
Action Due Jun 02, 2023 Target Vendor : Jenkins
Description : Jenkins User Interface (UI) contains an information disclosure vulnerability that allows users to see the names of jobs and builds otherwise inaccessible to them on the "Fingerprints" pages.
Action : Apply updates per vendor instructions.
Known To Be Used in Ransomware Campaigns? : Unknown
Notes : https://www.jenkins.io/security/advisory/2015-11-11/; https://nvd.nist.gov/vuln/detail/CVE-2015-5317
9.8
CVE-2016-8735 - Apache Tomcat Remote Code Execution Vulnerability -
Action Due Jun 02, 2023 Target Vendor : Apache
Description : Apache Tomcat contains an unspecified vulnerability that allows for remote code execution if JmxRemoteLifecycleListener is used and an attacker can reach Java Management Extension (JMX) ports. This CVE exists because this listener wasn't updated for consistency with the Oracle patched issues for CVE-2016-3427 which affected credential types.
Action : Apply updates per vendor instructions.
Known To Be Used in Ransomware Campaigns? : Unknown
Notes : https://tomcat.apache.org/security-9.html; https://nvd.nist.gov/vuln/detail/CVE-2016-8735
7.8
CVE-2023-29336 - Microsoft Win32K Privilege Escalation Vulnerability -
Action Due May 30, 2023 Target Vendor : Microsoft
Description : Microsoft Win32k contains an unspecified vulnerability that allows for privilege escalation up to SYSTEM privileges.
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-2023-29336; https://nvd.nist.gov/vuln/detail/CVE-2023-29336
8.8
CVE-2023-1389 - TP-Link Archer AX-21 Command Injection Vulnerability -
Action Due May 22, 2023 Target Vendor : TP-Link
Description : TP-Link Archer AX-21 contains a command injection vulnerability that allows for remote code execution.
Action : Apply updates per vendor instructions.
Known To Be Used in Ransomware Campaigns? : Unknown
Notes : https://www.tp-link.com/us/support/download/archer-ax21/v3/#Firmware; https://nvd.nist.gov/vuln/detail/CVE-2023-1389
9.0
CVE-2021-45046 - Apache Log4j2 Deserialization of Untrusted Data Vulnerability -
Action Due May 22, 2023 Target Vendor : Apache
Description : Apache Log4j2 contains a deserialization of untrusted data vulnerability due to the incomplete fix of CVE-2021-44228, where the Thread Context Lookup Pattern is vulnerable to remote code execution in certain non-default configurations.
Action : Apply updates per vendor instructions.
Known To Be Used in Ransomware Campaigns? : Known
Notes : https://logging.apache.org/log4j/2.x/security.html; https://nvd.nist.gov/vuln/detail/CVE-2021-45046
7.5
CVE-2023-21839 - Oracle WebLogic Server Unspecified Vulnerability -
Action Due May 22, 2023 Target Vendor : Oracle
Description : Oracle WebLogic Server contains an unspecified vulnerability that allows an unauthenticated attacker with network access via T3, IIOP, to compromise Oracle WebLogic Server.
Action : Apply updates per vendor instructions.
Known To Be Used in Ransomware Campaigns? : Unknown
Notes : https://www.oracle.com/security-alerts/cpujan2023.html; https://nvd.nist.gov/vuln/detail/CVE-2023-21839
7.5
CVE-2023-28432 - MinIO Information Disclosure Vulnerability -
Action Due May 12, 2023 Target Vendor : MinIO
Description : MinIO contains a vulnerability in a cluster deployment where MinIO returns all environment variables, which allows for information disclosure.
Action : Apply updates per vendor instructions.
Known To Be Used in Ransomware Campaigns? : Unknown
Notes : https://github.com/minio/minio/security/advisories/GHSA-6xvq-wj2x-3h3q; https://nvd.nist.gov/vuln/detail/CVE-2023-28432
9.8
CVE-2023-27350 - PaperCut MF/NG Improper Access Control Vulnerability -
Action Due May 12, 2023 Target Vendor : PaperCut
Description : PaperCut MF/NG contains an improper access control vulnerability within the SetupCompleted class that allows authentication bypass and code execution in the context of system.
Action : Apply updates per vendor instructions.
Known To Be Used in Ransomware Campaigns? : Known
Notes : https://www.papercut.com/kb/Main/PO-1216-and-PO-1219; https://nvd.nist.gov/vuln/detail/CVE-2023-27350
9.6
CVE-2023-2136 - Google Chrome Skia Integer Overflow Vulnerability -
Action Due May 12, 2023 Target Vendor : Google
Description : Google Chromium Skia contains an integer overflow vulnerability that allows a remote attacker, who has compromised the renderer process, to potentially perform a sandbox escape via a crafted HTML page. This vulnerability affects Google Chrome and ChromeOS, Android, Flutter, and possibly other products.
Action : Apply updates per vendor instructions.
Known To Be Used in Ransomware Campaigns? : Unknown
Notes : https://chromereleases.googleblog.com/2023/04/stable-channel-update-for-desktop_18.html; https://nvd.nist.gov/vuln/detail/CVE-2023-2136
8.8
CVE-2017-6742 - Cisco IOS and IOS XE Software SNMP Remote Code Execution Vulnerability -
Action Due May 10, 2023 Target Vendor : Cisco
Description : The Simple Network Management Protocol (SNMP) subsystem of Cisco IOS and IOS XE contains a vulnerability that could allow an authenticated, remote attacker to remotely execute code on an affected system or cause an affected system to reload.
Action : Apply updates per vendor instructions.
Known To Be Used in Ransomware Campaigns? : Unknown
Notes : https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170629-snmp; https://nvd.nist.gov/vuln/detail/CVE-2017-6742
8.8
CVE-2023-2033 - Google Chromium V8 Type Confusion Vulnerability -
Action Due May 08, 2023 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/2023/04/stable-channel-update-for-desktop_14.html; https://nvd.nist.gov/vuln/detail/CVE-2023-2033
7.8
CVE-2019-8526 - Apple macOS Use-After-Free Vulnerability -
Action Due May 08, 2023 Target Vendor : Apple
Description : Apple macOS contains a use-after-free vulnerability that could allow for privilege escalation.
Action : Apply updates per vendor instructions.
Known To Be Used in Ransomware Campaigns? : Unknown
Notes : https://support.apple.com/en-us/HT209600; https://nvd.nist.gov/vuln/detail/CVE-2019-8526
9.8
CVE-2023-29492 - Novi Survey Insecure Deserialization Vulnerability -
Action Due May 04, 2023 Target Vendor : Novi Survey
Description : Novi Survey contains an insecure deserialization vulnerability that allows remote attackers to execute code on the server in the context of the service account.
Action : Apply updates per vendor instructions.
Known To Be Used in Ransomware Campaigns? : Unknown
Notes : https://novisurvey.net/blog/novi-survey-security-advisory-apr-2023.aspx; https://nvd.nist.gov/vuln/detail/CVE-2023-29492
7.8
CVE-2023-20963 - Android Framework Privilege Escalation Vulnerability -
Action Due May 04, 2023 Target Vendor : Android
Description : Android Framework contains an unspecified vulnerability that allows for privilege escalation after updating an app to a higher Target SDK with no additional execution privileges needed.
Action : Apply updates per vendor instructions.
Known To Be Used in Ransomware Campaigns? : Unknown
Notes : https://source.android.com/docs/security/bulletin/2023-03-01; https://nvd.nist.gov/vuln/detail/CVE-2023-20963
7.8
CVE-2023-28252 - Microsoft Windows Common Log File System (CLFS) Driver Privilege Escalation Vulnerability -
Action Due May 02, 2023 Target Vendor : Microsoft
Description : Microsoft Windows Common Log File System (CLFS) driver contains an unspecified vulnerability that allows for privilege escalation.
Action : Apply updates per vendor instructions.
Known To Be Used in Ransomware Campaigns? : Known
Notes : https://msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2023-28252; https://nvd.nist.gov/vuln/detail/CVE-2023-28252
8.8
CVE-2023-28205 - Apple Multiple Products WebKit Use-After-Free Vulnerability -
Action Due May 01, 2023 Target Vendor : Apple
Description : Apple iOS, iPadOS, macOS, and Safari WebKit contain a use-after-free 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/HT213720,https://support.apple.com/en-us/HT213721,https://support.apple.com/en-us/HT213722,https://support.apple.com/en-us/HT213723; https://nvd.nist.gov/vuln/detail/CVE-2023-28205