High [CVE-2022-41080] Microsoft Exchange Server Elevation of Privilege Vulnerability
This high-severity Microsoft Server advisory covers CVE-2022-41080 affecting Microsoft Exchange Server 2013 Cumulative Update 23, Microsoft Exchange Server 2016 Cumulative Update 22, Microsoft Exchange Server 2016 Cumulative Update 23.
Android app · Google Play
Monitor future Microsoft Server CVEs from your phone.
Choose a whole vendor or a precise platform, then receive matching security advisories by phone notification, email, or both. Coverage follows 32 official vendor sources and 160+ reviewed platform categories.
Summary
Microsoft Exchange Server Elevation of Privilege Vulnerability
Affected products named by the advisory: Microsoft Exchange Server 2013 Cumulative Update 23; Microsoft Exchange Server 2016 Cumulative Update 22; Microsoft Exchange Server 2016 Cumulative Update 23; Microsoft Exchange Server 2019 Cumulative Update 11; and 1 more.
Affected products named by the advisory: Microsoft Exchange Server 2019 Cumulative Update 12.
CISA Known Exploited Vulnerability
- Listed:
- Jan 10, 2023 · federal remediation due Jan 31, 2023
- Required action:
- Apply updates per vendor instructions.
- Ransomware use:
- Known
KEV is a prioritization signal from CISA — remediation detail still comes from the vendor advisory.
- Microsoft Exchange Server 2013 Cumulative Update 23 15.00.0 before 15.00.1497.044
- Microsoft Exchange Server 2016 Cumulative Update 22 15.0.0 before 15.01.2375.037
- Microsoft Exchange Server 2016 Cumulative Update 23 15.01.0 before 15.01.2507.016
- Microsoft Exchange Server 2019 Cumulative Update 11 15.02.0 before 15.02.0986.036
- Microsoft Exchange Server 2019 Cumulative Update 12 15.02.0 before 15.02.1118.020
Official advisory · high-confidence parse· fetched 2 hours ago·verify at source
- 15.00.1497.044
- 15.01.2375.037
- 15.01.2507.016
- 15.02.0986.036
- 15.02.1118.020
Official advisory · high-confidence parse· fetched 2 hours ago·verify at source
Mitigation
Upgrade to a fixed release: 15.00.1497.044, 15.01.2375.037, 15.01.2507.016, 15.02.0986.036, 15.02.1118.020. That is the remediation for this advisory.
The vendor advisory may list additional interim mitigations or workarounds not captured here — review it before change work.
Official advisory · high-confidence parse· fetched 2 hours ago·verify at source
Discussion(0)
No comments yet. Share field notes, upgrade gotchas, or questions — verify against the vendor advisory before acting on community advice.
Sign in to join the discussion.