CVE-2026-20482

6.5 Moyenne

Publiée le 03/08/2026 à 05:16 · Modifiée le 24/10/2026 à 00:10 · Analysée par le NVD · Source : security@mediatek.com

Description

In wlan STA FW, there is a possible system becoming unresponsive due to logging. 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: WCNCR00486814; Issue ID: MSV-6824.

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Produits concernés

MediaTek, Inc. MediaTek chipset
Mediatek mt8532 firmware
Mediatek mt7902 firmware
Mediatek mt7921 firmware
Mediatek mt7922 firmware
Mediatek mt8518s firmware

Scores CVSS

Version	Score	Source	Vecteur
3.1	6.5 Moyenne	134c704f-9b21-4f2e-91b3-4a467353bcc0	`CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H`

Faiblesses (CWE)

CWE-770

Références

https://www.mediatek.com/product-security-bulletin/August-2026 Vendor Advisory

Ailleurs

NVD
CVE.org
CIRCL Vulnerability-Lookup
CERT-FR
GitHub Advisories