CVE-2022-21999
KEV RANSOMWAREHIGH 7.8EPSS 41.7%
Windows Print Spooler Elevation of Privilege Vulnerability
- CVSS v3.1
- 7.8 HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - CVSS v2.0
- 4.6 MEDIUM
AV:L/AC:L/Au:N/C:P/I:P/A:P - EPSS
- 41.68% chance of exploitation in the next 30 days, 99th percentile
- CISA KEV
- added 2022-03-25, used in ransomware campaigns
- Published
- 2022-02-09
- Updated
- 2025-10-21
Proof-of-concept exploits (2)
- ly4k/SpoolFool794★ · 2022-02-09
- tzwlhack/SpoolFool0★ · 2022-03-26