CVEvulnerability

CVE-2026-67822

9.8 CRITICAL Published 2026-07-31 Modified 2026-08-31 Official page ↗
Status
Deferred
Published
2026-07-31
Last modified
2026-08-31
Assigner
[email protected]
CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
9.8 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weaknesses
CWE-121

Description

Tenda W6-S 1.0.0.4(510) contains a stack-based buffer overflow vulnerability in the /goform/wifiSSIDset endpoint. The function formwrlSSIDset uses sprintf to copy user-controlled 'GO' and 'index' parameters into a 64-byte stack buffer without length restriction, leading to stack overflow.

Related

Weakness · CWE (1)

  • CWE-121 Stack-based Buffer Overflow weakness

References