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TI-2024-00501 Aliases CVE-2024-0542GHSA-wgcv-697r-4jj4

Tenda W9 httpd formWifiMacFilterGet stack-based overflow

Priority MEDIUM 45CWE-121Published · Updated

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 W9 1.0.0.7(4456). It has been rated as critical. Affected by this issue is the function formWifiMacFilterGet 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-250712. 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 0.01303 70th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA
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
Partial

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

Affected products

VendorProductAffected versionsFixed inStatusSource
TendaW91.0.0.7(4456)—No fix listedCNA
  • W9 VendorTenda Affected 1.0.0.7(4456) Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:o:tenda:w9_firmware:1.0.0.7\(4456\):*:*:*:*:*:*:*1.0.0.7(4456)VulnerableTenda
cpe:2.3:h:tenda:w9:-:*:*:*:*:*:*:*not specified by NVDRunning onTenda
  • cpe:2.3:o:tenda:w9_firmware:1.0.0.7\(4456\):*:*:*:*:*:*:* Versions 1.0.0.7(4456) Vulnerable ·Tenda
  • cpe:2.3:h:tenda:w9:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Tenda

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2024-0542
  2. 2026-10-03 Alias added: GHSA-wgcv-697r-4jj4

References

Exploit 1

  • TI-2023-27936 Tenda W9 V1.0.0.7(4456)_CN was discovered to contain a stack overflow via the function formSetUplinkInfo. CVSS 3.1CRITICAL 9.8
  • TI-2023-27932 Tenda W9 V1.0.0.7(4456)_CN was discovered to contain a stack overflow via the function formSetAutoPing. CVSS 3.1CRITICAL 9.8
  • TI-2024-00500 Tenda W9 httpd formAddSysLogRule stack-based overflow CVSS 3.1CRITICAL 9.8
  • TI-2024-03948 Tenda W9 wifiSSIDset formwrlSSIDset stack-based overflow CVSS 3.1HIGH 8.8
  • TI-2024-03945 Tenda W9 formQosManageDouble_user stack-based overflow CVSS 3.1HIGH 8.8
  • TI-2024-03946 Tenda W9 formQosManageDouble_auto stack-based overflow CVSS 3.1HIGH 8.8
See all 18 →

Sources

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