CISA Known Exploited Vulnerabilities Catalog
8.8
CVE-2013-2551 - Microsoft Internet Explorer Use-After-Free Vulnerability -
Action Due Apr 18, 2022 Target Vendor : Microsoft
Description : Use-after-free vulnerability in Microsoft Internet Explorer allows remote attackers to execute remote code via a crafted web site that triggers access to a deleted object.
Action : Apply updates per vendor instructions.
Known To Be Used in Ransomware Campaigns? : Known
Notes : https://nvd.nist.gov/vuln/detail/CVE-2013-2551
9.8
CVE-2013-2465 - Oracle Java SE Unspecified Vulnerability -
Action Due Apr 18, 2022 Target Vendor : Oracle
Description : Unspecified vulnerability in the Java Runtime Environment (JRE) component in Oracle Java SE allows remote attackers to affect confidentiality, integrity, and availability via Unknown vectors related to 2D
Action : Apply updates per vendor instructions.
Known To Be Used in Ransomware Campaigns? : Known
Notes : https://nvd.nist.gov/vuln/detail/CVE-2013-2465
8.8
CVE-2013-1690 - Mozilla Firefox and Thunderbird Denial-of-Service Vulnerability -
Action Due Apr 18, 2022 Target Vendor : Mozilla
Description : Mozilla Firefox and Thunderbird do not properly handle onreadystatechange events in conjunction with page reloading, which allows remote attackers to cause a denial-of-service (DoS) or possibly execute malicious code via a crafted web site.
Action : Apply updates per vendor instructions.
Known To Be Used in Ransomware Campaigns? : Unknown
Notes : https://nvd.nist.gov/vuln/detail/CVE-2013-1690
9.8
CVE-2012-5076 - Oracle Java SE Sandbox Bypass Vulnerability -
Action Due Apr 18, 2022 Target Vendor : Oracle
Description : The default Java security properties configuration did not restrict access to the com.sun.org.glassfish.external and com.sun.org.glassfish.gmbal packages. An untrusted Java application or applet could use these flaws to bypass Java sandbox restrictions.
Action : Apply updates per vendor instructions.
Known To Be Used in Ransomware Campaigns? : Unknown
Notes : https://nvd.nist.gov/vuln/detail/CVE-2012-5076
7.8
CVE-2012-2539 - Microsoft Word Remote Code Execution Vulnerability -
Action Due Apr 18, 2022 Target Vendor : Microsoft
Description : Microsoft Word allows attackers to execute remote code or cause a denial-of-service (DoS) via crafted RTF data.
Action : Apply updates per vendor instructions.
Known To Be Used in Ransomware Campaigns? : Unknown
Notes : https://nvd.nist.gov/vuln/detail/CVE-2012-2539
4.7
CVE-2012-0518 - Oracle Fusion Middleware Unspecified Vulnerability -
Action Due Apr 18, 2022 Target Vendor : Oracle
Description : Unspecified vulnerability in the Oracle Application Server Single Sign-On component in Oracle Fusion Middleware allows remote attackers to affect integrity via Unknown vectors
Action : Apply updates per vendor instructions.
Known To Be Used in Ransomware Campaigns? : Unknown
Notes : https://nvd.nist.gov/vuln/detail/CVE-2012-0518
7.8
CVE-2011-2005 - Microsoft Ancillary Function Driver (afd.sys) Improper Input Validation Vulnerability -
Action Due Apr 18, 2022 Target Vendor : Microsoft
Description : afd.sys in the Ancillary Function Driver in Microsoft Windows does not properly validate user-mode input passed to kernel mode, which allows local users to gain privileges via a crafted application.
Action : Apply updates per vendor instructions.
Known To Be Used in Ransomware Campaigns? : Unknown
Notes : https://nvd.nist.gov/vuln/detail/CVE-2011-2005
7.8
CVE-2010-4398 - Microsoft Windows Kernel Stack-Based Buffer Overflow Vulnerability -
Action Due Apr 21, 2022 Target Vendor : Microsoft
Description : Stack-based buffer overflow in the RtlQueryRegistryValues function in win32k.sys in Microsoft Windows allows local users to gain privileges, and bypass the User Account Control (UAC) feature.
Action : Apply updates per vendor instructions.
Known To Be Used in Ransomware Campaigns? : Unknown
Notes : https://nvd.nist.gov/vuln/detail/CVE-2010-4398
8.8
CVE-2022-1096 - Google Chromium V8 Type Confusion Vulnerability -
Action Due Apr 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://nvd.nist.gov/vuln/detail/CVE-2022-1096
5.3
CVE-2021-26085 - Atlassian Confluence Server Pre-Authorization Arbitrary File Read Vulnerability -
Action Due Apr 18, 2022 Target Vendor : Atlassian
Description : Affected versions of Atlassian Confluence Server allow remote attackers to view restricted resources via a pre-authorization arbitrary file read vulnerability in the /s/ endpoint.
Action : Apply updates per vendor instructions.
Known To Be Used in Ransomware Campaigns? : Known
Notes : https://nvd.nist.gov/vuln/detail/CVE-2021-26085
8.8
CVE-2016-7201 - Microsoft Edge Memory Corruption Vulnerability -
Action Due Apr 18, 2022 Target Vendor : Microsoft
Description : The Chakra JavaScript scripting engine in Microsoft Edge allows remote attackers to execute remote code or cause a denial of service (memory corruption) via a crafted web site.
Action : Apply updates per vendor instructions.
Known To Be Used in Ransomware Campaigns? : Unknown
Notes : https://nvd.nist.gov/vuln/detail/CVE-2016-7201
7.8
CVE-2013-3660 - Microsoft Win32k Privilege Escalation Vulnerability -
Action Due Apr 18, 2022 Target Vendor : Microsoft
Description : The EPATHOBJ::pprFlattenRec function in win32k.sys in the kernel-mode drivers in Microsoft does not properly initialize a pointer for the next object in a certain list, which allows local users to gain privileges.
Action : Apply updates per vendor instructions.
Known To Be Used in Ransomware Campaigns? : Unknown
Notes : https://nvd.nist.gov/vuln/detail/CVE-2013-3660
7.5
CVE-2012-2034 - Adobe Flash Player Memory Corruption Vulnerability -
Action Due Apr 18, 2022 Target Vendor : Adobe
Description : Adobe Flash Player contains a memory corruption vulnerability that allows for remote code execution or denial-of-service (DoS).
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://nvd.nist.gov/vuln/detail/CVE-2012-2034
8.8
CVE-2020-1956 - Apache Kylin OS Command Injection Vulnerability -
Action Due Apr 15, 2022 Target Vendor : Apache
Description : Apache Kylin contains an OS command injection vulnerability which could permit an attacker to perform remote code execution.
Action : Apply updates per vendor instructions.
Known To Be Used in Ransomware Campaigns? : Unknown
Notes : https://nvd.nist.gov/vuln/detail/CVE-2020-1956
10.0
CVE-2020-2021 - Palo Alto Networks PAN-OS Authentication Bypass Vulnerability -
Action Due Apr 15, 2022 Target Vendor : Palo Alto Networks
Description : Palo Alto Networks PAN-OS contains a vulnerability in SAML which allows an attacker to bypass authentication.
Action : Apply updates per vendor instructions.
Known To Be Used in Ransomware Campaigns? : Known
Notes : https://nvd.nist.gov/vuln/detail/CVE-2020-2021
9.8
CVE-2022-26143 - MiCollab, MiVoice Business Express Access Control Vulnerability -
Action Due Apr 15, 2022 Target Vendor : Mitel
Description : A vulnerability has been identified in MiCollab and MiVoice Business Express that may allow a malicious actor to gain unauthorized access to sensitive information and services, cause performance degradations or a denial of service condition on the affected system.
Action : Apply updates per vendor instructions.
Known To Be Used in Ransomware Campaigns? : Unknown
Notes : https://nvd.nist.gov/vuln/detail/CVE-2022-26143
7.8
CVE-2022-21999 - Microsoft Windows Print Spooler Privilege Escalation Vulnerability -
Action Due Apr 15, 2022 Target Vendor : Microsoft
Description : Microsoft Windows Print Spooler contains an unspecified vulnerability which can allow for privilege escalation.
Action : Apply updates per vendor instructions.
Known To Be Used in Ransomware Campaigns? : Unknown
Notes : https://nvd.nist.gov/vuln/detail/CVE-2022-21999
9.8
CVE-2021-42237 - Sitecore XP Remote Command Execution Vulnerability -
Action Due Apr 15, 2022 Target Vendor : Sitecore
Description : Sitcore XP contains an insecure deserialization vulnerability which can allow for remote code execution.
Action : Apply updates per vendor instructions.
Known To Be Used in Ransomware Campaigns? : Known
Notes : https://nvd.nist.gov/vuln/detail/CVE-2021-42237
9.8
CVE-2021-22941 - Citrix ShareFile Improper Access Control Vulnerability -
Action Due Apr 15, 2022 Target Vendor : Citrix
Description : Improper Access Control in Citrix ShareFile storage zones controller may allow an unauthenticated attacker to remotely compromise the storage zones controller.
Action : Apply updates per vendor instructions.
Known To Be Used in Ransomware Campaigns? : Known
Notes : https://nvd.nist.gov/vuln/detail/CVE-2021-22941
8.8
CVE-2020-9377 - D-Link DIR-610 Devices Remote Command Execution -
Action Due Apr 15, 2022 Target Vendor : D-Link
Description : D-Link DIR-610 devices allow remote code execution via the cmd parameter to command.php.
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://nvd.nist.gov/vuln/detail/CVE-2020-9377