Microsoft Exchange Server Remote Code Execution Vulnerability
Microsoft · Exchange Server
Date added (CISA)
2021-11-03
Remediation due
2022-05-03
Known ransomware use
Yes
Remediation priority
P1 — known ransomware use · past CISA due date
Description
Microsoft Exchange Server contains an unspecified vulnerability that allows for remote code execution. This vulnerability is part of the ProxyLogon exploit chain.