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TI-2026-04404 Aliases CVE-2026-5046GHSA-47v2-mwmm-f564

Tenda FH1201 Parameter WrlExtraSet formWrlExtraSet stack-based overflow

Priority HIGH 73CWE-119Published · Updated

Key facts

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

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-119 and the CVSS impact.

Summary

A flaw has been found in Tenda FH1201 1.2.0.14(408). Affected is the function formWrlExtraSet of the file /goform/WrlExtraSet of the component Parameter Handler. Executing a manipulation of the argument GO can lead to stack-based buffer overflow. The attack may be performed from remote. The exploit has been published and may be used.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00644 51st 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
Poc
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

VendorProductAffected versionsFixed inStatusSource
TendaFH12011.2.0.14(408)—No fix listedCNA
  • FH1201 VendorTenda Affected 1.2.0.14(408) Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:o:tenda:fh1201_firmware:1.2.0.14\(408\):*:*:*:*:*:*:*1.2.0.14(408)VulnerableTenda
cpe:2.3:h:tenda:fh1201:-:*:*:*:*:*:*:*not specified by NVDRunning onTenda
  • cpe:2.3:o:tenda:fh1201_firmware:1.2.0.14\(408\):*:*:*:*:*:*:* Versions 1.2.0.14(408) Vulnerable ·Tenda
  • cpe:2.3:h:tenda:fh1201:-:*:*:*:*:*:*:* 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-2026-5046
  2. 2026-10-03 Alias added: GHSA-47v2-mwmm-f564

References

Exploit 1

Other 1

  • TI-2024-28686 An issue in the handler function in /goform/telnet of Tenda FH1201 v1.2.0.14 (408) allows… CVSS 3.1CRITICAL 9.8
  • TI-2026-04403 Tenda FH1201 Parameter WrlclientSet stack-based overflow CVSS 4.0HIGH 8.7
  • TI-2025-13678 Tenda FH1201 SetIpBind sprintf stack-based overflow CVSS 4.0HIGH 8.7
  • TI-2025-13677 Tenda FH1201/FH1206 HTTP Request webtypelibrary strcat stack-based overflow CVSS 4.0HIGH 8.7
  • TI-2025-06888 Tenda FH1201 PPTPDClient fromPptpUserAdd stack-based overflow CVSS 4.0HIGH 8.7
  • TI-2025-06887 Tenda FH1201 GstDhcpSetSer fromGstDhcpSetSer stack-based overflow CVSS 4.0HIGH 8.7
See all 24 →

Sources

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