CVE-2025-21308

MEDIUM

Windows 10/11, Server 2012/2016 - Sensitive Info Exposure via Theme Spoofing

Title source: llm
STIX 2.1

Description

Windows Themes Spoofing Vulnerability

References (1)

Core 1
Core References
Patch, Vendor Advisory vendor-advisory patch
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-21308

Scores

CVSS v3 6.5
EPSS 0.0089
EPSS Percentile 75.8%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-200
Status published
Products (14)
microsoft/windows_10_1507 < 10.0.10240.20890 (2 CPE variants)
microsoft/windows_10_1607 < 10.0.14393.7699 (2 CPE variants)
microsoft/windows_10_1809 < 10.0.17763.6775 (2 CPE variants)
microsoft/windows_10_21h2 < 10.0.19044.5371
microsoft/windows_10_22h2 < 10.0.19045.5371
microsoft/windows_11_22h2 < 10.0.22621.4751
microsoft/windows_11_23h2 < 10.0.22631.4751
microsoft/windows_11_24h2 < 10.0.26100.2894
microsoft/windows_server_2012
microsoft/windows_server_2012 r2
... and 4 more
Published Jan 14, 2025
Tracked Since Feb 18, 2026