TI-2024-00917 Aliases CVE-2024-0994 GHSA-rx79-jj4h-rr5g

Tenda W6 httpd setcfm formSetCfm stack-based overflow

MEDIUM 46CWE-121Published 2024-01-29 · Updated 2024-11-12

Key facts

Attack vector: Network
Privileges required: None
User interaction: None
Attack complexity: Low
Impact type: Code execution
Confidentiality · integrity · availability: High · High · High
Fix status: No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-121 and the CVSS impact.

Summary

A vulnerability was found in Tenda W6 1.0.0.9(4122). It has been declared as critical. Affected by this vulnerability is the function formSetCfm of the file /goform/setcfm of the component httpd. The manipulation of the argument funcpara1 leads to stack-based buffer overflow. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. The associated identifier of this vulnerability is VDB-252259. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.01659 76th percentileScored 2026-11-07

Public exploit Yes 1 exploit referenceTagged by the CNA and NVD

Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: None
Automatable: No
Technical impact: Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
Tenda	W6	1.0.0.9(4122)	—	No fix listed	CNA

W6 VendorTenda Affected 1.0.0.9(4122) Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPE	Versions	Role	Vendor
cpe:2.3:o:tenda:w6_firmware:1.0.0.9\(4122\):::::::*	1.0.0.9(4122)	Vulnerable	Tenda
cpe:2.3:h:tenda:w6:-:::::::*	not specified by NVD	Running on	Tenda

cpe:2.3:o:tenda:w6_firmware:1.0.0.9\(4122\):*:*:*:*:*:*:* Versions 1.0.0.9(4122) Vulnerable ·Tenda
cpe:2.3:h:tenda:w6:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Tenda

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2024-0994
2026-10-03 Alias added: GHSA-rx79-jj4h-rr5g

References

Exploit 1

https://jylsec.notion.site/Tenda-W6-has-stack-buffer-overflow-vulnerability-in-formSetCfm-4fab28f92ca74f519245b606d8345821?pvs=4

TI-2024-00918 Tenda W6 httpd wifiSSIDset formwrlSSIDset stack-based overflow CVSS 3.1CRITICAL 9.8
TI-2022-16072 A command injection vulnerability exists in /goform/exeCommand in Tenda W6… CVSS 3.1CRITICAL 9.8
TI-2022-16075 A stack overflow vulnerability exists in /goform/setAutoPing in Tenda W6 V1.0.0.9(4122)… CVSS 3.1CRITICAL 9.8
TI-2022-16077 A stack overflow vulnerability exists in /goform/WifiMacFilterSet in Tenda W6… CVSS 3.1HIGH 7.5
TI-2022-16076 A stack overflow vulnerability exists in /goform/wifiSSIDset in Tenda W6 V1.0.0.9(4122)… CVSS 3.1HIGH 7.5
TI-2022-16074 A stack overflow vulnerability exists in /goform/WifiMacFilterGet in Tenda W6… CVSS 3.1HIGH 7.5

See all 7 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences