CVE-2021-42287
KEV RANSOMWAREHIGH 8.8EPSS 76.1%
Active Directory Domain Services Elevation of Privilege Vulnerability
- CVSS v3.1
- 8.8 HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - CVSS v3.1
- 7.5 HIGH
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H - CVSS v2.0
- 6.5 MEDIUM
AV:N/AC:L/Au:S/C:P/I:P/A:P - EPSS
- 76.11% chance of exploitation in the next 30 days, 100th percentile
- CISA KEV
- added 2022-04-11, used in ransomware campaigns
- Published
- 2021-11-10
- Updated
- 2026-08-19
Proof-of-concept exploits (5)
- WazeHell/sam-the-admin1067★ · 2022-07-10
- XiaoliChan/Invoke-sAMSpoofing39★ · 2022-04-04
- puckiestyle/sam-the-admin0★ · 2021-12-24
- safebuffer/sam-the-admin1067★ · 2022-07-10
- tufanturhan/sam-the-admin0★ · 2022-04-15