CVSS 3.1
7.5 highCVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:HCVE-2021-42287
High (7.5) in Microsoft Active Directory. In CISA KEV since 2022-04-11, with known ransomware use. EPSS 77% chance of exploitation in the next 30 days.
Active Directory Domain Services Elevation of Privilege Vulnerability
Severity
- EPSS
- 77% chance of exploitation in the next 30 days; higher than 99% of CVEs (scores of 2026-10-31)
- CISA KEV
- listed 2022-04-11, due 2022-05-02, known ransomware use
- Published
- Modified
- Record from
- the NVD, synced
Affected
- microsoft:windows_server_2004
- microsoft:windows_server_2008
- microsoft:windows_server_2012
- microsoft:windows_server_2016
- microsoft:windows_server_2019
- microsoft:windows_server_2022
- microsoft:windows_server_20h2