CVE-2023-21529 Microsoft Microsoft Exchange Server 2013…
Microsoft Exchange Server Remote Code Execution Vulnerability
- CVSS
- 8.8 High
- EPSS
- 59%
- Percentile
- 99
- Published
- 2023-02-14
- Force
- 10 of 12
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C
On CISA’s exploited list
Microsoft Exchange Server Deserialization of Untrusted Data Vulnerability
- Added
- 2026-04-13
- Federal patch deadline
- 2026-04-27
- Ransomware use
- known