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CVE-2026-20407 PUBLISHED CVSS 9.300000190734863 CRITICAL

In wlan STA driver, there is a possible escalation of privilege due to a missing bounds check. This could lead to local escalation of privilege with User execution privileges needed. User interaction is not needed for exploitation. Patch ID: WCNCR00464377; Issue ID: MSV-4905.

EPSS 0.01% · 0.7th percentile

Risk Scores

CVSS v3.1
9.300000190734863
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
EPSS Score
0.01%
0.7th percentile

Affected Products

VendorProductVersions
MediaTek, Inc.MediaTek chipsetMT7920, MT7921, MT7922
MediaTek, Inc.MT7902, MT7920, MT7921, MT7922, MT7925, MT7927NB SDK release 3.8 and before
mediateknbiot_sdk0, 0

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References

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