עברית

Vulnerability Intelligence

CVE-2026-20456

Medium 5.5

Published
Last modified
NVD status
Analyzed

Description

In wlan STA driver, there is a possible system crash due to a missing bounds check. This could lead to local denial of service with User execution privileges needed. User interaction is not needed for exploitation. Patch ID: WCNCR00480851; Issue ID: MSV-6338.

Affected products

mediatek: mt7902 firmware; mediatek: mt7902; mediatek: mt7920 firmware; mediatek: mt7920; mediatek: mt7921 firmware; mediatek: mt7921; mediatek: mt7922 firmware; mediatek: mt7922; mediatek: mt7925 firmware; mediatek: mt7925; mediatek: mt7927 firmware; mediatek: mt7927

References1

Metrics

CVSS 3.1
5.5 MEDIUM Score source: CNA CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
EPSS — exploit probability
0% percentile: 1 · as of 15 November 2026
CWE
CWE-787

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