Remote OOB Write in Windows WLAN AP Driver Enables Code Exec
CVE-2025-20633 Published on February 3, 2025
In wlan AP driver, there is a possible out of bounds write due to an incorrect bounds check. This could lead to remote (proximal/adjacent) code execution with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: WCNCR00400889; Issue ID: MSV-2491.
Vulnerability Analysis
Weakness Type
What is a Memory Corruption Vulnerability?
The software writes data past the end, or before the beginning, of the intended buffer. Typically, this can result in corruption of data, a crash, or code execution. The software may modify an index or perform pointer arithmetic that references a memory location that is outside of the boundaries of the buffer. A subsequent write operation then produces undefined or unexpected results.
CVE-2025-20633 has been classified to as a Memory Corruption vulnerability or weakness.
Products Associated with CVE-2025-20633
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Affected Versions
MediaTek, Inc. MT7603, MT7615, MT7622, MT7915 Version SDK release 7.4.0.1 and before is affected by CVE-2025-20633Exploit Probability
EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.