Disclosure summary
If a Volume Shadow Copy (VSS) shadow copy of the system drive is available, users can read the SAM file which would allow any user to escalate privileges to SYSTEM level.
CISA remediation guidance
Apply updates per vendor instructions.
Original records & references
PUBLISHED 2022-02-10T00:00:00-05:00
MODIFIED 2022-02-10T00:00:00-05:00
INGESTED 2026-10-06T11:42:59-04:00