CVE-2022-41123 json
Microsoft Exchange Server Elevation of Privilege Vulnerability
published 2022-11-09 4 y ago modified 2026-08-10 2 mo ago also EUVD-2022-44366
- cvss
- 7.8
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.7%
- EPSS 0.7% chance of exploitation in 30 days, percentile 52%
- public exploits
- 0
- none known
Summary
Microsoft Exchange Server Elevation of Privilege Vulnerability
Patch / fix
- Microsoft Microsoft Exchange Server 2016 Cumulative Update 22 15.01.2375.037
- Microsoft Microsoft Exchange Server 2016 Cumulative Update 23 15.01.2507.016
- Microsoft Microsoft Exchange Server 2019 Cumulative Update 11 15.02.0986.036
- Microsoft Microsoft Exchange Server 2019 Cumulative Update 12 15.02.1118.020
Exploit prediction
0.67% chance of exploitation in the next 30 days, higher than 52% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 7.8 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C |
| CNA | 3.1 | 7.8 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
Affected products
- Microsoft Microsoft Exchange Server 2016 Cumulative Update 22
- Microsoft Microsoft Exchange Server 2016 Cumulative Update 23
- Microsoft Microsoft Exchange Server 2019 Cumulative Update 11
- Microsoft Microsoft Exchange Server 2019 Cumulative Update 12
Classification
- Technology feeds
References
-
msrc.microsoft.com
/update-guide/vulnerability/CVE-2022-41123
vendor-advisory, patch
Sources
- CVE List CVE-2022-41123
- NVD CVE-2022-41123
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.