Check Point Advisories

TOTOLINK T6 Buffer Overflow (CVE-2022-38827)

Vulnerability
Protection

Check Point Reference:	CPAI-2022-1061
Date Published:	11 Dec 2022
Severity:	Critical
Last Updated:	Sunday 11 December, 2022
Source:
Industry Reference:	CVE-2022-38827
Protection Provided by:	Security Gateway R81, R80, R77, R75
Who is Vulnerable?	TOTOLINK T6 V4.1.5cu.709_B20210518
Vulnerability Description	A buffer overflow vulnerability exists in TOTOLINK T6. Successful exploitation of this vulnerability could result in a denial of service or execution of arbitrary code into the affected system.

Protection Overview

This protection detects attempts to exploit this vulnerability.

In order for the protection to be activated, update your Security Gateway product to the latest IPS update. For information on how to update IPS, go to SBP-2006-05, click on Protection tab and select the version of your choice.

Security Gateway R81 / R80 / R77 / R75

In the IPS tab, click Protections and find the TOTOLINK T6 Buffer Overflow (CVE-2022-38827) protection using the Search tool and Edit the protection's settings.
Install policy on all Security Gateways.

This protection's log will contain the following information:

Attack Name: Application Servers Protection Violation.
Attack Information: TOTOLINK T6 Buffer Overflow (CVE-2022-38827)