CVE-2025-8160

7.4 highEPSS 1.5%

High (7.4) in tenda ac20 firmware. EPSS 1.5% chance of exploitation in the next 30 days.

A vulnerability classified as critical has been found in Tenda AC20 up to 16.03.08.12. Affected is an unknown function of the file /goform/SetSysTimeCfg of the component httpd. The manipulation of the argument timeZone leads to buffer overflow. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used.

Severity

CVSS 4.0

7.4 high

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P

CVSS 3.1

8.8 high

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

EPSS: 1.5% chance of exploitation in the next 30 days; higher than 74% of CVEs (scores of 2026-10-31)
CWEs: CWE-119, CWE-120
Published: 2025-07-25
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

tenda:ac20_firmware

References

https://github.com/CH13hh/cve/blob/main/tenda1.md
https://vuldb.com/?ctiid.317574
https://vuldb.com/?id.317574
https://vuldb.com/?submit.620625
https://www.tenda.com.cn/

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