CRITICALVulnerability
CVE-2026-67822
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.
Properties
- severity
- CRITICAL
- score
- 9.8
- cve_id
- CVE-2026-67822
- vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- published_at
- 2026-07-31T17:16:35.210
- last_modified
- 2026-08-31T19:33:11.197
Related Entities (2)
DESCRIBED_BY (1)
→[Source]NVD
HAS_WEAKNESS (1)
→[Weakness]Stack-based Buffer Overflow
Explore deeper with Ninja Signal's threat intelligence graph