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TI-2025-04389 Aliases CVE-2025-4897GHSA-xg7m-xvh7-g9px

Tenda A15 HTTP POST Request multimodalAdd buffer overflow

Priority MEDIUM 50CWE-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 was found in Tenda A15 15.13.07.09/15.13.07.13. It has been classified as critical. This affects an unknown part of the file /goform/multimodalAdd of the component HTTP POST Request Handler. The manipulation leads to buffer overflow. It is possible to initiate the attack 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 0.07217 94th 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
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
TendaA1515.13.07.09; 15.13.07.13—No fix listedCNA
  • A15 VendorTenda Affected 15.13.07.09; 15.13.07.13 Fixed in — No fix listed CNA

CPE configurations NVD · 3

CPEVersionsRoleVendor
cpe:2.3:o:tenda:a15_firmware:15.13.07.09:*:*:*:*:*:*:*15.13.07.09VulnerableTenda
cpe:2.3:o:tenda:a15_firmware:15.13.07.13:*:*:*:*:*:*:*15.13.07.13VulnerableTenda
cpe:2.3:h:tenda:a15:-:*:*:*:*:*:*:*not specified by NVDRunning onTenda
  • cpe:2.3:o:tenda:a15_firmware:15.13.07.09:*:*:*:*:*:*:* Versions 15.13.07.09 Vulnerable ·Tenda
  • cpe:2.3:o:tenda:a15_firmware:15.13.07.13:*:*:*:*:*:*:* Versions 15.13.07.13 Vulnerable ·Tenda
  • cpe:2.3:h:tenda:a15:-:*:*:*:*:*:*:* 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-2025-4897
  2. 2026-10-03 Alias added: GHSA-xg7m-xvh7-g9px

References

Exploit 1

Other 1

  • TI-2022-23334 Tenda A15 V15.13.07.13 was discovered to contain a stack overflow via the wepkey2 parameter at /goform/WifiBasicSet. CVSS 3.1CRITICAL 9.8
  • TI-2022-23329 Tenda A15 V15.13.07.13 was discovered to contain a stack overflow via the wepkey3 parameter at /goform/WifiBasicSet. CVSS 3.1CRITICAL 9.8
  • TI-2026-03971 Tenda A15 UploadCfg stack-based overflow CVSS 4.0CRITICAL 9.3
  • TI-2024-00491 Tenda A15 Web-based Management Interface WifiExtraSet set_repeat5 stack-based overflow CVSS 4.0HIGH 8.6
  • TI-2022-23322 Tenda A15 V15.13.07.13 was discovered to contain a stack overflow via the SYSPS parameter at /goform/SysToolChangePwd. CVSS 3.1HIGH 7.5
  • TI-2024-00490 Tenda A15 Web-based Management Interface setBlackRule stack-based overflow CVSS 3.1HIGH 7.2
See all 21 →

Sources

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