CVE Catalog

CVE-2025-20748

MediumCVSS 6.7
Published: Updated: Translated: NVD NIST

Exploitation Probability (EPSS)

Low risk
0.19%

8th percentile - higher than 8% of all known CVEs

Summary

In the wlan AP driver, there is a possible out-of-bounds write due to an incorrect bounds check. This could lead to local privilege escalation if a malicious actor has already obtained System privileges. User interaction is not required for exploitation.

Risk Assessment

The vulnerability allows escalation to System privileges on devices with the affected driver, potentially enabling full system control. However, it requires the attacker to already have System privileges.

Recommendation

Update the wlan AP driver to a version containing patch WCNCR00432679. Restrict access to devices with this driver and monitor for unauthorized access attempts.

Other vulnerabilities in wlan AP driver

See all
Original NVD description (English source)

In wlan AP driver, there is a possible out of bounds write due to an incorrect bounds check. This could lead to local escalation of privilege if a malicious actor has already obtained the System privilege. User interaction is not needed for exploitation. Patch ID: WCNCR00432679; Issue ID: MSV-3950.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS