Vulnerability · Published May 5, 2025 · Assigned by VulDB
CVE-2025-4268TOTOLINK A720R cstecgi.cgi missing authentication
Medium 5.3
In plain English
A medium-severity missing authentication in A720R from TOTOLINK. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 1.1% (higher than 66% of all known vulnerabilities).
Severity (CVSS 3.1)5.3Medium
Exploit odds (30 days)1.1%top 33.6% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
Official description
A vulnerability has been found in TOTOLINK A720R 4.1.5cu.374 and classified as critical. This vulnerability affects unknown code of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument topicurl with the input RebootSystem leads to missing authentication. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used.
Affected products (as reported)
Weakness: CWE-306, CWE-287 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
References
- VDB-307372 | TOTOLINK A720R cstecgi.cgi missing authentication vdb-entry, technical-description
- VDB-307372 | CTI Indicators (IOB, IOC, IOA) signature, permissions-required
- Submit #563429 | TOTOLINK A720R V4.1.5cu.374 Missing Authentication third-party-advisory
- https://github.com/at0de/my_vulns/blob/main/TOTOLINK/A720R/RebootSystem.md exploit
- https://www.totolink.net/ product