Microsoft Exchange Server Remote Code Execution Vulnerability
Microsoft · Exchange Server
Date added (CISA)
2022-09-30
Remediation due
2022-10-21
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 authenticated remote code execution. Dubbed "ProxyNotShell," this vulnerability is chainable with CVE-2022-41040 which allows for the remote code execution.