CVE-2022-41080 · netVigilance record NV23-0001
Microsoft Exchange Server Privilege Escalation
past due ransomware
What to do
Apply updates per vendor instructions.
CISA deadline 2023-01-31 · passed 3 years 7 months ago · applies to US federal civilian agencies; used elsewhere as a reference SLA
What happened
Microsoft Exchange Server contains an unspecified vulnerability that allows for privilege escalation. This vulnerability is chainable with CVE-2022-41082, which allows for remote code execution.
Who is affected
Microsoft Exchange Server. Affected version ranges are listed in the vendor advisory and the NVD entry linked under Sources.
Timeline
- Added to CISA KEVExploitation in the wild confirmed by CISA
- CISA remediation deadlinepassed 3 years 7 months ago
Sources
- NVD entry for CVE-2022-41080 nvd.nist.gov/vuln/detail/CVE-2022-41080
- CISA Known Exploited Vulnerabilities catalog www.cisa.gov/known-exploited-vulnerabilities-catalog
- msrc.microsoft.com msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2022-41080
- nvd.nist.gov nvd.nist.gov/vuln/detail/CVE-2022-41080