CVE-2025-6302

CWE-119 — Buffer Overflow CWE-121 — Stack-based Buffer Overflow3 documents3 sources

Severity

7.4HIGH

EPSS

0.3%

top 50.28%

CISA KEV

Not in KEV

Exploit

No known exploits

Affected products

Totolink Ex1200t Totolink Ex1200t Firmware

Timeline

PublishedJun 20

Description

A vulnerability, which was classified as critical, was found in TOTOLINK EX1200T 4.1.2cu.5232_B20210713. Affected is the function setStaticDhcpConfig of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument Comment leads to stack-based 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

▶CVEListV5totolink/ex1200t4.1.2cu.5232_B20210713

▶NVDtotolink/ex1200t_firmware4.1.2cu.5232_b20210713

🔴Vulnerability Details

GHSA

GHSA-9c83-p7rg-5fw5: A vulnerability, which was classified as critical, was found in TOTOLINK EX1200T 4↗2025-06-20

▶

CVEList

TOTOLINK EX1200T cstecgi.cgi setStaticDhcpConfig stack-based overflow↗2025-06-20

▶