Vulnerability · Published Mar 3, 2025 · Assigned by VulDB
CVE-2025-1852Totolink EX1800T cstecgi.cgi loginAuth buffer overflow
High 8.8
In plain English
A high-severity 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 0.9% (higher than 59% of all known vulnerabilities).
Severity (CVSS 3.1)8.8High
Exploit odds (30 days)0.9%top 41.0% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
Official description
A vulnerability has been found in Totolink EX1800T 9.1.0cu.2112_B20220316 and classified as critical. This vulnerability affects the function loginAuth of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument password leads to buffer overflow. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used.
Affected products (as reported)
Weakness: CWE-120, CWE-119 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
References
- VDB-298120 | Totolink EX1800T cstecgi.cgi loginAuth buffer overflow vdb-entry, technical-description
- VDB-298120 | CTI Indicators (IOB, IOC, IOA) signature, permissions-required
- Submit #505362 | totolink EX1800T V9.1.0cu.2112_B20220316 buffer overflow third-party-advisory
- https://github.com/watermelon-happy/cve/blob/main/ex1800tCVE.md exploit
- https://www.totolink.net/ product