CVE-2025-48813 — Use of a Key Past its Expiration Date in Microsoft Windows 10 Version 1809

CWE-324 — Use of a Key Past its Expiration Date4 documents4 sources
Severity
4.7MEDIUMNVD
CNA6.3
EPSS
0.0%
top 94.66%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
19
Microsoft Windows 10 Version 1809Microsoft Windows 10 Version 21h2Microsoft Windows 10 Version 22h2+16 more
Timeline
PublishedOct 14

Description

Use of a key past its expiration date in Virtual Secure Mode allows an authorized attacker to perform spoofing locally.

CVSS vector

CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:NExploitability: 1.0 | Impact: 3.6

Affected Packages19 packages

▶NVDmicrosoft/windows< 10.0.17763.7919+3
▶NVDmicrosoft/windows_10_1809< 10.0.17763.7919
▶NVDmicrosoft/windows_10_21h2< 10.0.19044.6456
▶NVDmicrosoft/windows_10_22h2< 10.0.19045.6456
▶NVDmicrosoft/windows_11_22h2< 10.0.22621.6060

🔴Vulnerability Details

2
GHSA
GHSA-h47g-rccf-mmx4: Use of a key past its expiration date in Virtual Secure Mode allows an authorized attacker to perform spoofing locally↗2025-10-14
▶
CVEList
Virtual Secure Mode Spoofing Vulnerability↗2025-10-14
▶

📋Vendor Advisories

1
Microsoft
Virtual Secure Mode Spoofing Vulnerability↗2025-10-14
▶
CVE-2025-48813 — Use of a Key Past its Expiration Date | cvebase