SB2025101590 - Use of a Key Past its Expiration Date in Microsoft Virtual Secure Mode
Published: October 15, 2025
Security Bulletin ID
SB2025101590
CSH Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Local access
Highest impact
Data manipulation
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 vulnerability.
1) Use of a Key Past its Expiration Date (CVE-ID: CVE-2025-48813)
CWE-ID: CWE-324 - Use of a Key Past its Expiration Date
CVSSv4: CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
The vulnerability allows a local user to compromise the target system.
The vulnerability exists due to use of a key past its expiration date in Virtual Secure Mode. A local user can perform spoofing on the system.
Remediation
Install update from vendor's website.