What’s Vulnerable › Vulnerabilities
CVE-2025-20646
- Severity: critical (CVSS 9.8 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.9% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2025-03-03 · updated 2026-06-17
- Weakness: CWE-787
Description
In wlan AP FW, there is a possible out of bounds write due to improper input validation. This could lead to remote escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: WCNCR00389074; Issue ID: MSV-1803.
Affected products
- Mediatek Software Development Kit: before 7.6.7.2 — fixed in 7.6.7.2
How to fix
Upgrade to a fixed version: Mediatek Software Development Kit 7.6.7.2. Check the vendor advisory for mitigations.
References
Get alerted when CVE-2025-20646 or the next vulnerability affects your stack