CVEvulnerability

CVE-2026-20408

8.8 HIGH Published 2026-02-02 Modified 2026-06-17 Official page ↗
Status
Analyzed
Published
2026-02-02
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
8.8 HIGH — CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weaknesses
CWE-122, CWE-787

Description

In wlan, there is a possible out of bounds write due to a heap buffer overflow. This could lead to remote (proximal/adjacent) escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: WCNCR00461651; Issue ID: MSV-4758.

Affected configurations

• mediatek software development kit (<= 7.6.7.2) • openwrt openwrt 19.07.0 • openwrt openwrt 21.02.0 • openwrt openwrt 23.05.0

Related

Weakness · CWE (2)

  • CWE-122 Heap-based Buffer Overflow weakness
  • CWE-787 Out-of-bounds Write weakness

References