Vulnerability · Published Mar 17, 2025 · Assigned by VulDB
CVE-2025-2369TOTOLINK EX1800T cstecgi.cgi setPasswordCfg stack-based overflow
High 8.8
In plain English
A high-severity stack buffer overflow in EX1800T from TOTOLINK. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 1.2% (higher than 67% of all known vulnerabilities).
Severity (CVSS 3.1)8.8High
Exploit odds (30 days)1.2%top 32.6% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
Official description
A vulnerability was found in TOTOLINK EX1800T up to 9.1.0cu.2112_B20220316. It has been classified as critical. Affected is the function setPasswordCfg of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument admpass 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.
Affected products (as reported)
Weakness: CWE-121, CWE-119 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
References
- VDB-299868 | TOTOLINK EX1800T cstecgi.cgi setPasswordCfg stack-based overflow vdb-entry, technical-description
- VDB-299868 | CTI Indicators (IOB, IOC, IOA) signature, permissions-required
- Submit #515328 | Totolink EX1800T V9.1.0cu.2112_B20220316 Stack-based Buffer Overflow third-party-advisory
- https://github.com/kn0sky/cve/blob/main/TOTOLINK%20EX1800T/Stack-based%20Buffer%20Overflow%2002%20setPasswordCfg-_admpass.md exploit
- https://www.totolink.net/ product