What is the severity of CVE-2023-7218?

CVE-2023-7218 has been classified as a critical vulnerability.

How does CVE-2023-7218 affect Totolink N350RT?

CVE-2023-7218 affects the loginAuth function in the /cgi-bin/cstecgi.cgi file, enabling a stack-based buffer overflow.

How do I fix CVE-2023-7218?

To fix CVE-2023-7218, update the Totolink N350RT firmware to a version that addresses this vulnerability.

What types of attacks can be launched due to CVE-2023-7218?

CVE-2023-7218 could allow an attacker to execute arbitrary code on the affected device.

Which firmware version is vulnerable to CVE-2023-7218?

The vulnerable firmware version for CVE-2023-7218 is 9.3.5u.6139_B202012.

Vulnerability/
CVE-2023-7218

high

8.3

CWE

121 119

EPSS

0.161%

8/1/2024

2/8/2024

CVE-2023-7218: Totolink N350RT cstecgi.cgi loginAuth stack-based overflow

First published: Mon Jan 08 2024(Updated: )

A vulnerability, which was classified as critical, was found in Totolink N350RT 9.3.5u.6139_B202012. Affected is the function loginAuth of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument password leads to stack-based buffer overflow. It is possible to launch the attack remotely. The identifier of this vulnerability is VDB-249852. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

Credit: cna@vuldb.com

Affected Software	Affected Version	How to fix
All of
Totolink N350RT Firmware	=9.3.5u.6139_b20201216
Totolink N350RT Firmware

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Frequently Asked Questions

What is the severity of CVE-2023-7218?
CVE-2023-7218 has been classified as a critical vulnerability.
How does CVE-2023-7218 affect Totolink N350RT?
CVE-2023-7218 affects the loginAuth function in the /cgi-bin/cstecgi.cgi file, enabling a stack-based buffer overflow.
How do I fix CVE-2023-7218?
To fix CVE-2023-7218, update the Totolink N350RT firmware to a version that addresses this vulnerability.
What types of attacks can be launched due to CVE-2023-7218?
CVE-2023-7218 could allow an attacker to execute arbitrary code on the affected device.
Which firmware version is vulnerable to CVE-2023-7218?
The vulnerable firmware version for CVE-2023-7218 is 9.3.5u.6139_B202012.

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