TI-2024-00914 Aliases CVE-2024-0991 GHSA-j8ch-gmcj-9qgp

Tenda i6 httpd setcfm formSetCfm stack-based overflow

MEDIUM 52CWE-121Published 2024-01-29 · Updated 2024-10-18

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 has been found in Tenda i6 1.0.0.9(3857) and classified as critical. This vulnerability affects 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 initiated remotely. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-252256. 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: Yes
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	i6	1.0.0.9(3857)	—	No fix listed	CNA

i6 VendorTenda Affected 1.0.0.9(3857) Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPE	Versions	Role	Vendor
cpe:2.3:o:tenda:i6_firmware:1.0.0.9\(3857\):::::::*	1.0.0.9(3857)	Vulnerable	Tenda
cpe:2.3:h:tenda:i6:-:::::::*	not specified by NVD	Running on	Tenda

cpe:2.3:o:tenda:i6_firmware:1.0.0.9\(3857\):*:*:*:*:*:*:* Versions 1.0.0.9(3857) Vulnerable ·Tenda
cpe:2.3:h:tenda:i6:-:*:*:*:*:*:*:* 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-2024-0991
2026-10-03 Alias added: GHSA-j8ch-gmcj-9qgp

References

Exploit 1

https://jylsec.notion.site/Tenda-i6-has-stack-buffer-overflow-vulnerability-in-formSetCfm-9c9952ba7216422c8188e75c94bb531a?pvs=4

TI-2024-00916 Tenda i6 httpd WifiMacFilterGet formWifiMacFilterGet stack-based overflow CVSS 3.1CRITICAL 9.8
TI-2024-00913 Tenda i6 httpd setAutoPing formSetAutoPing stack-based overflow CVSS 3.1CRITICAL 9.8
TI-2026-05285 Tenda i6 HTTP R7WebsSecurityHandlerfunction path traversal CVSS 4.0MEDIUM 6.9
TI-2024-00915 Tenda i6 httpd wifiSSIDset formwrlSSIDset stack-based overflow CVSS 3.1CRITICAL 9.8
TI-2023-26701 Tenda i6 V1.0.0.8(3856) is vulnerable to Buffer Overflow via /goform/WifiMacFilterSet. CVSS 3.1HIGH 7.5
TI-2023-26700 Tenda i6 V1.0.0.8(3856) is vulnerable to Buffer Overflow via /goform/wifiSSIDget. CVSS 3.1HIGH 7.5

Sources

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