CVE-2025-29121

7.5 highEPSS 0.5%

High (7.5) in tenda ac6 firmware. EPSS 0.5% chance of exploitation in the next 30 days.

A vulnerability was found in Tenda AC6 V15.03.05.16. The vulnerability affects the functionality of the /goform/fast_setting_wifi_set file form_fast_setting_wifi_set. Using the timeZone parameter causes a stack-based buffer overflow.

Severity

CVSS 3.1

7.5 high

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

EPSS: 0.5% chance of exploitation in the next 30 days; higher than 41% of CVEs (scores of 2026-10-31)
CWE: CWE-121
Published: 2025-03-20
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

tenda:ac6_firmware

References

https://github.com/Raining-101/IOT_cve/blob/main/ac6_form_fast_setting_wifi_set%20_timeZone.md
https://github.com/Raining-101/IOT_cve/blob/main/ac6_form_fast_setting_wifi_set%20_timeZone.md

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