Vulnerability · Published Aug 5, 2024 · Assigned by VulDB

CVE-2024-7465TOTOLINK CP450 cstecgi.cgi loginauth buffer overflow

High 8.8

In plain English

A high-severity buffer overflow in CP450 from TOTOLINK. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 1.3% (higher than 72% of all known vulnerabilities).

Severity (CVSS 3.1)8.8High

Exploit odds (30 days)1.3%top 28.4% of all CVEs

Exploited in the wildNo reportsCISA SSVC: poc

Attack toolingNoneno public tooling known

Official description

A vulnerability, which was classified as critical, was found in TOTOLINK CP450 4.1.0cu.747_B20191224. Affected is the function loginauth of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument http_host leads to buffer overflow. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. VDB-273558 is the identifier assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

Affected products (as reported)

Vendor	Product	Versions
TOTOLINK	CP450	4.1.0cu.747_B20191224

Weakness: CWE-120 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

References

VDB-273558 | TOTOLINK CP450 cstecgi.cgi loginauth buffer overflow vdb-entry, technical-description
VDB-273558 | CTI Indicators (IOB, IOC, IOA) signature, permissions-required
Submit #381340 | TOTOLINK CP450 v4.1.0cu.747_B20191224 Buffer Overflow third-party-advisory
https://github.com/abcdefg-png/IoT-vulnerable/blob/main/TOTOLINK/CP450/loginauth.md exploit