VULNERABILITY INTELLIGENCE

CVE-2026-20423

CVSS score7.8 HIGH
EPSS probability0.14%
CISA KEVNot currently listed
Published2026-03-02
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Description

In wlan STA driver, there is a possible out of bounds write 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: WCNCR00465314; Issue ID: MSV-4956.

Weakness classification

  • security@mediatek.com: CWE-749
  • nvd@nist.gov: CWE-787

Primary references