CVE-2026-20419

CVSS 6.5 MEDIUMEPSS 0.7%CWE-754

In wlan AP/STA firmware, there is a possible system becoming irresponsive due to an uncaught exception. This could lead to remote (proximal/adjacent) denial of service with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: WCNCR00461663 / WCNCR00463309; Issue ID: MSV-4852.

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Produtos afetados

MediaTek, Inc. · MediaTek chipset

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Referências

https://corp.mediatek.com/product-security-bulletin/February-2026