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MSRC compact vulnerability detail

CVE-2025-29811 · Windows Mobile Broadband Driver Elevation of Privilege Vulnerability

Improper input validation in Windows Mobile Broadband allows an authorized attacker to elevate privileges locally.

Severity
Important
Impact
Elevation of Privilege
CVSS
7.8 base · 6.8 temporal
Release
2025-04-08
Signals
Windows Mobile Broadband Elevation of Privilege Exploited: No Publicly disclosed: No Exploitability: Exploitation Less Likely
CWE
CWE-20: Improper Input Validation CWE-122: Heap-based Buffer Overflow CWE-125: Out-of-bounds Read
Patch Diff
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Resolved binary override
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Description
Improper input validation in Windows Mobile Broadband allows an authorized attacker to elevate privileges locally.
FAQ / Articles
Windows Mobile Broadband Elevation of Privilege Vulnerability
Improper input validation in Windows Mobile Broadband allows an authorized attacker to elevate privileges locally.
FAQ
What privileges could be gained by an attacker who successfully exploited this vulnerability? An attacker who successfully exploited this vulnerability could gain SYSTEM privileges.