CVEvulnerability

CVE-2026-20423

7.8 HIGH Published 2026-03-02 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2026-03-02
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
7.8 HIGH — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weaknesses
CWE-749, CWE-787

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.

Affected configurations

• mediatek nbiot sdk (<= 3.8)

Related

Weakness · CWE (2)

  • CWE-749 Exposed Dangerous Method or Function weakness
  • CWE-787 Out-of-bounds Write weakness

References