CVE-2025-6302
HIGHTOTOLINK EX1200T 4.1.2cu.5232_B20210713 - Buffer Overflow
Title source: llmDescription
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.
References (5)
Core 5
Core References
Third Party Advisory, VDB Entry vdb-entry
technical-description
https://vuldb.com/?id.313302
Permissions Required, VDB Entry signature
permissions-required
https://vuldb.com/?ctiid.313302
Third Party Advisory, VDB Entry third-party-advisory
https://vuldb.com/?submit.595473
Exploit exploit
https://kn0sinna.notion.site/TOTOLINK-EX1200T-stack-based-BufferOverflow-vulnerability-20fb1876cd6e80d5b4d1f7ec16de4ec2
Product product
https://www.totolink.net/
Scores
CVSS v3
8.8
EPSS
0.0056
EPSS Percentile
68.4%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
no
Technical Impact
total
Details
CWE
CWE-119
CWE-121
Status
published
Products (1)
totolink/ex1200t_firmware
4.1.2cu.5232_b20210713
Published
Jun 20, 2025
Tracked Since
Feb 18, 2026