CISA Known Exploited Vulnerabilities Directory

Explore every threat in the CISA Known Exploited Vulnerabilities (KEV) catalog, enhanced with plain-English executive analysis, AWS relevance, and technical remediation guidance.

Showing 381–390 of 390 records

CVE Vendor Product Added Due Status
CVE-2021-34523 — Microsoft Exchange Server Privilege Escalation Vulnerability
Microsoft Exchange Server contains an unspecified vulnerability that allows for privilege escalation.
Microsoft Exchange Server Nov 3, 2021 Nov 17, 2021 Ransomware
CVE-2021-34527 — Microsoft Windows Print Spooler Remote Code Execution Vulnerability
Microsoft Windows Print Spooler contains an unspecified vulnerability due to the Windows Print Spooler service improperly performing privileged file operations. Successful exploitation allows an attacker to perform remote code execution with SYSTEM privileges. The vulnerability is also known under the moniker of PrintNightmare.
Microsoft Windows Nov 3, 2021 May 3, 2022 Ransomware
CVE-2021-36942 — Microsoft Windows Local Security Authority (LSA) Spoofing Vulnerability
Microsoft Windows Local Security Authority (LSA) contains a spoofing vulnerability allowing an unauthenticated attacker to call a method on the LSARPC interface and coerce the domain controller to authenticate against another server using NTLM.
Microsoft Windows Nov 3, 2021 Nov 17, 2021 Ransomware
CVE-2021-36948 — Microsoft Windows Update Medic Service Privilege Escalation Vulnerability
Microsoft Windows Update Medic Service contains an unspecified vulnerability that allows for privilege escalation.
Microsoft Windows Nov 3, 2021 Nov 17, 2021
CVE-2021-36955 — Microsoft Windows Common Log File System (CLFS) Driver Privilege Escalation Vulnerability
Microsoft Windows Common Log File System (CLFS) driver contains an unspecified vulnerability that allows for privilege escalation.
Microsoft Windows Nov 3, 2021 Nov 17, 2021 Ransomware
CVE-2021-38645 — Microsoft Open Management Infrastructure (OMI) Privilege Escalation Vulnerability
Microsoft Open Management Infrastructure (OMI) within Azure VM Management Extensions contains an unspecified vulnerability that allows for privilege escalation.
Microsoft Open Management Infrastructure (OMI) Nov 3, 2021 Nov 17, 2021
CVE-2021-38647 — Microsoft Open Management Infrastructure (OMI) Remote Code Execution Vulnerability
Microsoft Open Management Infrastructure (OMI) within Azure VM Management Extensions contains an unspecified vulnerability allowing remote code execution.
Microsoft Open Management Infrastructure (OMI) Nov 3, 2021 Nov 17, 2021 Ransomware
CVE-2021-38648 — Microsoft Open Management Infrastructure (OMI) Privilege Escalation Vulnerability
Microsoft Open Management Infrastructure (OMI) within Azure VM Management Extensions contains an unspecified vulnerability allowing privilege escalation.
Microsoft Open Management Infrastructure (OMI) Nov 3, 2021 Nov 17, 2021
CVE-2021-38649 — Microsoft Open Management Infrastructure (OMI) Privilege Escalation Vulnerability
Microsoft Open Management Infrastructure (OMI) within Azure VM Management Extensions contains an unspecified vulnerability allowing privilege escalation.
Microsoft Open Management Infrastructure (OMI) Nov 3, 2021 Nov 17, 2021
CVE-2021-40444 — Microsoft MSHTML Remote Code Execution Vulnerability
Microsoft MSHTML contains a unspecified vulnerability that allows for remote code execution.
Microsoft MSHTML Nov 3, 2021 Nov 17, 2021 Ransomware