CVE-2025-29135

9.8 criticalEPSS 1.1%

Critical (9.8) in tenda ac7 firmware. EPSS 1.1% chance of exploitation in the next 30 days.

A stack-based buffer overflow vulnerability in Tenda AC7 V15.03.06.44 allows a remote attacker to execute arbitrary code through a stack overflow attack using the security parameter of the formWifiBasicSet function.

Severity

CVSS 3.1

9.8 critical

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS: 1.1% chance of exploitation in the next 30 days; higher than 65% of CVEs (scores of 2026-11-01)
CWE: CWE-121
Published: 2025-03-24
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

tenda:ac7_firmware

References

https://gist.github.com/Raining-101/1651dd3901efdbb38d94a156a54bbc62
https://github.com/Raining-101/IOT_cve/blob/main/a7_formWifiBasic_Setsecurity_stackoverflow.md
https://github.com/Raining-101/IOT_cve/blob/main/a7_formWifiBasic_Setsecurity_stackoverflow.md

Check your stack JSON