CVE-2024-0995

Tenda W6 httpd wifiSSIDset formwrlSSIDset stack-based overflow

A vulnerability was found in Tenda W6 1.0.0.9(4122). It has been rated as critical. Affected by this issue is the function formwrlSSIDset of the file /goform/wifiSSIDset of the component httpd. The manipulation of the argument index leads to stack-based buffer overflow. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-252260. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

Affected

Tenda · W6

CVSS v3.1 NVD

9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS v3.1 VULDB

7.2 HIGHCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

CVSS v2.0 VULDB

8.3 HIGHAV:N/AC:L/Au:M/C:C/I:C/A:C

EPSS

1.66% chance of exploitation in the next 30 days, 76th percentile

Published

2024-01-29

Updated

2025-06-02

Proof-of-concept exploits (1)

• https://jylsec.notion.site/Tenda-w6-has-stack-buffer-overflow-vulnerability-in-formwrlSSI…

Security advisories

• https://vuldb.com/?ctiid.252260
• https://vuldb.com/?id.252260

References

• CVE Record
• NVD entry