CVE-2024-7336

HIGH

TOTOLINK EX200 4.0.3c.7646_B20201211 - Buffer Overflow in loginauth Function via http_host Argument

Title source: llm
STIX 2.1

Description

A vulnerability classified as critical was found in TOTOLINK EX200 4.0.3c.7646_B20201211. Affected by this vulnerability is the function loginauth of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument http_host leads to buffer overflow. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. The associated identifier of this vulnerability is VDB-273259. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

References (4)

Core 4
Core References
Permissions Required, VDB Entry vdb-entry technical-description
https://vuldb.com/?id.273259
Permissions Required, VDB Entry signature permissions-required
https://vuldb.com/?ctiid.273259
Third Party Advisory, VDB Entry third-party-advisory
https://vuldb.com/?submit.379314
Exploit, Technical Description, Third Party Advisory exploit
https://github.com/abcdefg-png/IoT-vulnerable/blob/main/TOTOLINK/EX200/loginauth.md

Scores

CVSS v3 8.8
EPSS 0.0127
EPSS Percentile 66.4%
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-120
Status published
Products (1)
totolink/ex200_firmware 4.0.3c.7646_b20201211
Published Aug 01, 2024
Tracked Since Feb 18, 2026