CVE-2025-8160

CWE-119 — Buffer OverflowCWE-120 — Classic Buffer Overflow4 documents4 sources
Severity
7.4HIGH
EPSS
0.4%
top 42.26%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Tenda Ac20Tenda Ac20 Firmware
Timeline
PublishedJul 25

Description

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.

CVSS vector

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

Affected Packages2 packages

▶CVEListV5tenda/ac2013 versions+12
▶NVDtenda/ac20_firmware16.03.08.12

🔴Vulnerability Details

2
CVEList
Tenda AC20 httpd SetSysTimeCfg buffer overflow↗2025-07-25
▶
GHSA
GHSA-pvf3-8pcq-8mjg: A vulnerability classified as critical has been found in Tenda AC20 up to 16↗2025-07-25
▶

🔍Detection Rules

1
Suricata
ET WEB_SPECIFIC_APPS Tenda SetSysTimeCfg timeZone Parameter Buffer Overflow Attempt (CVE-2025-51085, CVE-2025-8160)↗2025-07-25
▶