CVE-2025-14655

CWE-119 — Buffer OverflowCWE-121 — Stack-based Buffer OverflowCWE-787 — Out-of-bounds Write3 documents3 sources
Severity
7.4HIGH
EPSS
0.1%
top 64.99%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Tenda Ac20Tenda Ac20 Firmware
Timeline
PublishedDec 14

Description

A security flaw has been discovered in Tenda AC20 16.03.08.12. The impacted element is the function formSetRebootTimer of the file /goform/SetSysAutoRebbotCfg of the component httpd. Performing a manipulation of the argument rebootTime results in stack-based buffer overflow. The attack is possible to be carried out remotely. The exploit has been released to the public and may be used for attacks.

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/ac2016.03.08.12
▶NVDtenda/ac20_firmware16.03.08.12

🔴Vulnerability Details

2
GHSA
GHSA-w32p-pwv5-9jr3: A security flaw has been discovered in Tenda AC20 16↗2025-12-14
▶
CVEList
Tenda AC20 httpd SetSysAutoRebbotCfg formSetRebootTimer stack-based overflow↗2025-12-14
▶