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TI-2025-10562 Aliases CVE-2025-11527GHSA-hw42-h3c4-83pw

Tenda AC7 fast_setting_pppoe_set 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 vulnerability was determined in Tenda AC7 15.03.06.44. The impacted element is an unknown function of the file /goform/fast_setting_pppoe_set. Executing a manipulation of the argument Password can lead to stack-based buffer overflow. The attack may be launched remotely. The exploit has been publicly disclosed and may be utilized.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00817 57th 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
TendaAC715.03.06.44—No fix listedCNA
  • AC7 VendorTenda Affected 15.03.06.44 Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:o:tenda:ac7_firmware:15.03.06.44:*:*:*:*:*:*:*15.03.06.44VulnerableTenda
cpe:2.3:h:tenda:ac7:1.0:*:*:*:*:*:*:*1.0Running onTenda
  • 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

  1. 2026-10-02 Threatist record created from CVE-2025-11527
  2. 2026-10-03 Alias added: GHSA-hw42-h3c4-83pw

References

Exploit 1

Other 1

  • 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