CVEvulnerability

CVE-2026-20419

6.5 MEDIUM Published 2026-02-02 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2026-02-02
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
6.5 MEDIUM — CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weaknesses
CWE-754

Description

In wlan AP/STA firmware, there is a possible system becoming irresponsive due to an uncaught exception. This could lead to remote (proximal/adjacent) denial of service with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: WCNCR00461663 / WCNCR00463309; Issue ID: MSV-4852.

Affected configurations

• mediatek nbiot sdk (<= 3.6) • mediatek software development kit (<= 7.6.7.2) • openwrt openwrt 19.07.0 • openwrt openwrt 21.02.0

Related

Weakness · CWE (1)

  • CWE-754 Improper Check for Unusual or Exceptional Conditions weakness

References