CVE-2026-3044

CWE-119 — Buffer OverflowCWE-121 — Stack-based Buffer Overflow3 documents3 sources
Severity
7.4HIGH
EPSS
0.1%
top 75.03%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Tenda AC8Tenda AC8 Firmware
Timeline
PublishedFeb 24

Description

A vulnerability has been found in Tenda AC8 16.03.34.06. This affects the function webCgiGetUploadFile of the file /cgi-bin/UploadCfg of the component Httpd Service. The manipulation of the argument boundary leads to stack-based buffer overflow. It is possible to initiate 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/ac816.03.34.06
▶NVDtenda/ac8_firmware16.03.34.06

🔴Vulnerability Details

2
GHSA
GHSA-3m9c-j7xc-gc2c: A vulnerability has been found in Tenda AC8 16↗2026-02-24
▶
CVEList
Tenda AC8 Httpd Service UploadCfg webCgiGetUploadFile stack-based overflow↗2026-02-23
▶