TI-2025-10560 Aliases CVE-2025-11525 GHSA-33q3-mv77-cgr2

Tenda AC7 SetUpnpCfg stack-based overflow

HIGH 73CWE-119Published 2025-10-09 · Updated 2026-02-24

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 AC7 15.03.06.44. Impacted is an unknown function of the file /goform/SetUpnpCfg. Such manipulation of the argument upnpEn leads to stack-based buffer overflow. The attack can be launched remotely. The exploit has been disclosed to the public and may be used.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV

EPSS 0.01057 64th 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

Vendor	Product	Affected versions	Fixed in	Status	Source
Tenda	AC7	15.03.06.44	—	No fix listed	CNA

AC7 VendorTenda Affected 15.03.06.44 Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPE	Versions	Role	Vendor
cpe:2.3:o:tenda:ac7_firmware:15.03.06.44:::::::*	15.03.06.44	Vulnerable	Tenda
cpe:2.3:h:tenda:ac7:1.0:::::::*	1.0	Running on	Tenda

cpe:2.3:o:tenda:ac7_firmware:15.03.06.44:*:*:*:*:*:*:* Versions 15.03.06.44 Vulnerable ·Tenda
cpe:2.3:h:tenda:ac7:1.0:*:*:*:*:*:*:* Versions 1.0 Running on ·Tenda

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2025-11525
2026-10-03 Alias added: GHSA-33q3-mv77-cgr2

References

Exploit 1

https://github.com/noahze01/IoT-vulnerable/blob/main/Tenda/AC7/SetUpnpCfg.md

Other 1

https://www.tenda.com.cn/

TI-2018-10434 An issue was discovered on Tenda AC7 devices with firmware through V15.03.06.44_CN(AC7)… KEVCVSS 3.1CRITICAL 9.8
TI-2026-37683 In Tenda AC7 v15.03.06.44, the wanSpeed parameter of the route /goform/AdvSetMacMtuWan… CVSS 3.1CRITICAL 9.8
TI-2026-37682 Tenda AC7 v15.03.06.44 contains a stack buffer overflow vulnerability in the… CVSS 3.1CRITICAL 9.8
TI-2026-37681 Tenda AC7 v15.03.06.44 contains a stack buffer overflow vulnerability in the… CVSS 3.1CRITICAL 9.8
TI-2026-37680 Tenda AC7 v15.03.06.44 contains a stack buffer overflow vulnerability in the… CVSS 3.1CRITICAL 9.8
TI-2025-20996 A stack-based buffer overflow vulnerability in Tenda AC7 V15.03.06.44 allows a remote… CVSS 3.1CRITICAL 9.8

See all 71 →

Sources

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