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 1681–1690 of 1748 records

CVE Vendor Product Added Due Status
CVE-2021-26858 — Microsoft Exchange Server Remote Code Execution Vulnerability
Microsoft Exchange Server contains an unspecified vulnerability that allows for remote code execution. This vulnerability is part of the ProxyLogon exploit chain.
Microsoft Exchange Server Nov 3, 2021 May 3, 2022 Ransomware
CVE-2021-27059 — Microsoft Office Remote Code Execution Vulnerability
Microsoft Office contains an unspecified vulnerability that allows for remote code execution.
Microsoft Office Nov 3, 2021 Nov 17, 2021
CVE-2021-27065 — Microsoft Exchange Server Remote Code Execution Vulnerability
Microsoft Exchange Server contains an unspecified vulnerability that allows for remote code execution. This vulnerability is part of the ProxyLogon exploit chain.
Microsoft Exchange Server Nov 3, 2021 May 3, 2022 Ransomware
CVE-2021-27085 — Microsoft Internet Explorer Remote Code Execution Vulnerability
Microsoft Internet Explorer contains an unspecified vulnerability that allows for remote code execution.
Microsoft Internet Explorer Nov 3, 2021 Nov 17, 2021
CVE-2021-27101 — Accellion FTA SQL Injection Vulnerability
Accellion FTA contains a SQL injection vulnerability exploited via a crafted host header in a request to document_root.html.
Accellion FTA Nov 3, 2021 Nov 17, 2021 Ransomware
CVE-2021-27102 — Accellion FTA OS Command Injection Vulnerability
Accellion FTA contains an OS command injection vulnerability exploited via a local web service call.
Accellion FTA Nov 3, 2021 Nov 17, 2021 Ransomware
CVE-2021-27103 — Accellion FTA Server-Side Request Forgery (SSRF) Vulnerability
Accellion FTA contains a server-side request forgery (SSRF) vulnerability exploited via a crafted POST request to wmProgressstat.html.
Accellion FTA Nov 3, 2021 Nov 17, 2021 Ransomware
CVE-2021-27104 — Accellion FTA OS Command Injection Vulnerability
Accellion FTA contains an OS command injection vulnerability exploited via a crafted POST request to various admin endpoints.
Accellion FTA Nov 3, 2021 Nov 17, 2021 Ransomware
CVE-2021-27561 — Yealink Device Management Server-Side Request Forgery (SSRF) Vulnerability
Yealink Device Management contains a server-side request forgery (SSRF) vulnerability that allows for unauthenticated remote code execution.
Yealink Device Management Nov 3, 2021 Nov 17, 2021
CVE-2021-27562 — Arm Trusted Firmware Out-of-Bounds Write Vulnerability
Arm Trusted Firmware contains an out-of-bounds write vulnerability allowing the non-secure (NS) world to trigger a system halt, overwrite secure data, or print out secure data when calling secure functions under the non-secure processing environment (NSPE) handler mode. This vulnerability affects Yealink Device Management servers.
Arm Trusted Firmware Nov 3, 2021 Nov 17, 2021