PT-2024-6487 · Totolink · Totolink Ex1200T

Beacox

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Published

2024-08-18

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Updated

2024-08-22

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CVE-2024-7909

CVSS v3.1

9.8

Critical

VectorAV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Name of the Vulnerable Software and Affected Versions TOTOLINK EX1200L version 9.3.5u.6146 B20201023
Description A critical vulnerability has been found in the function setLanguageCfg of the file /www/cgi-bin/cstecgi.cgi. The manipulation of the argument langType leads to a stack-based buffer overflow. This issue can be exploited remotely, potentially affecting the confidentiality, integrity, and availability of protected information. The exploit has been disclosed to the public and may be used. The vendor was contacted about this disclosure but did not respond.
Recommendations As a temporary workaround, consider disabling the setLanguageCfg function until a patch is available. Restrict access to the /www/cgi-bin/cstecgi.cgi file to minimize the risk of exploitation. Avoid using the langType argument in the affected API endpoint until the issue is resolved. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Memory Corruption

Stack Overflow

Weakness Enumeration

CWE-787CWE-121

Related Identifiers

BDU:2024-07579
CVE-2024-7909

Affected Products

Totolink Ex1200T