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TI-2026-05366 Aliases CVE-2026-6122GHSA-53xv-pvrw-9qgj

Tenda F451 httpd L7Prot frmL7ProtForm stack-based overflow

Priority LOW 38CWE-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 vulnerability has been found in Tenda F451 1.0.0.7. Affected by this issue is the function frmL7ProtForm of the file /goform/L7Prot of the component httpd. Such manipulation of the argument page leads to stack-based buffer overflow. The attack may be launched remotely. The exploit has been disclosed to the public and may be used.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00541 45th 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
TendaF4511.0.0.7—No fix listedCNA
  • F451 VendorTenda Affected 1.0.0.7 Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:o:tenda:f451_firmware:1.0.0.7:*:*:*:*:*:*:*1.0.0.7VulnerableTenda
cpe:2.3:h:tenda:f451:-:*:*:*:*:*:*:*not specified by NVDRunning onTenda
  • cpe:2.3:o:tenda:f451_firmware:1.0.0.7:*:*:*:*:*:*:* Versions 1.0.0.7 Vulnerable ·Tenda
  • cpe:2.3:h:tenda:f451:-:*:*:*:*:*:*:* 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-2026-6122
  2. 2026-10-03 Alias added: GHSA-53xv-pvrw-9qgj
  3. 2026-10-25 EPSS moved to the below the 50th percentile

References

Exploit 1

Other 1

  • TI-2026-05381 Tenda F451 AdvSetWan fromAdvSetWan stack-based overflow CVSS 4.0HIGH 8.7
  • TI-2026-05380 Tenda F451 L7Im frmL7ImForm stack-based overflow CVSS 4.0HIGH 8.7
  • TI-2026-05379 Tenda F451 SetIpBind fromSetIpBind stack-based overflow CVSS 4.0HIGH 8.7
  • TI-2026-05377 Tenda F451 SafeUrlFilter fromSafeUrlFilter stack-based overflow CVSS 4.0HIGH 8.7
  • TI-2026-05368 Tenda F451 httpd SafeMacFilter fromSafeMacFilter stack-based overflow CVSS 4.0HIGH 8.7
  • TI-2026-05367 Tenda F451 httpd addressNat fromAddressNat stack-based overflow CVSS 4.0HIGH 8.7
See all 15 →

Sources

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