Explore every threat in the CISA Known Exploited Vulnerabilities (KEV) catalog, enhanced with plain-English executive analysis, AWS relevance, and technical remediation guidance.
| CVE | Vendor | Product | Added | Due | Status |
|---|---|---|---|---|---|
|
CVE-2021-26855 — 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-2021-26857 — 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-2021-26858 — 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-2021-27065 — 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-2021-31207 — Microsoft Exchange Server Security Feature Bypass Vulnerability
Microsoft Exchange Server contains an unspecified vulnerability that allows for security feature bypass.
|
Microsoft | Exchange Server | Nov 3, 2021 | Nov 17, 2021 | Ransomware |
|
CVE-2021-34473 — Microsoft Exchange Server Remote Code Execution Vulnerability
Microsoft Exchange Server contains an unspecified vulnerability that allows for remote code execution.
|
Microsoft | Exchange Server | Nov 3, 2021 | Nov 17, 2021 | Ransomware |
|
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 |
Microsoft Exchange Server contains an unspecified vulnerability that allows for remote code execution. This vulnerability is part of the ProxyLogon exploit chain.
Exchange Server · Nov 3, 2021
Microsoft Exchange Server contains an unspecified vulnerability that allows for remote code execution. This vulnerability is part of the ProxyLogon exploit chain.
Exchange Server · Nov 3, 2021
Microsoft Exchange Server contains an unspecified vulnerability that allows for remote code execution. This vulnerability is part of the ProxyLogon exploit chain.
Exchange Server · Nov 3, 2021
Microsoft Exchange Server contains an unspecified vulnerability that allows for remote code execution. This vulnerability is part of the ProxyLogon exploit chain.
Exchange Server · Nov 3, 2021
Microsoft Exchange Server contains an unspecified vulnerability that allows for security feature bypass.
Exchange Server · Nov 3, 2021
Microsoft Exchange Server contains an unspecified vulnerability that allows for remote code execution.
Exchange Server · Nov 3, 2021
Microsoft Exchange Server contains an unspecified vulnerability that allows for privilege escalation.
Exchange Server · Nov 3, 2021