What’s Vulnerable › Vulnerabilities
CVE-2026-20430
- Severity: high (CVSS 8.8 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.2% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2026-03-02 · updated 2026-06-17
- Weakness: CWE-787
Description
In wlan AP FW, there is a possible out of bounds write due to an incorrect bounds check. This could lead to remote (proximal/adjacent) escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: WCNCR00467553; Issue ID: MSV-5151.
Affected products
- Mediatek Software Development Kit: through 7.6.7.3
- openwrt: 19.07.0, 21.02.0, 23.05.0
References
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