Check Point Advisories

Tenda F1203 Buffer Overflow (CVE-2022-46536; CVE-2022-46537; CVE-2022-46539; CVE-2022-46540; CVE-2022-46541; CVE-2022-46543; CVE-2022-46544; CVE-2022-46545; CVE-2022-46546; CVE-2022-46547; CVE-2022-46548; CVE-2022-46549; CVE-2022-46550; CVE-2022-46551)

Vulnerability
Protection

Check Point Reference:	CPAI-2022-1166
Date Published:	9 Feb 2023
Severity:	High
Last Updated:	Thursday 04 May, 2023
Source:
Industry Reference:	CVE-2022-46536 CVE-2022-46537 CVE-2022-46539 CVE-2022-46540 CVE-2022-46541 CVE-2022-46543 CVE-2022-46544 CVE-2022-46545 CVE-2022-46546 CVE-2022-46547 CVE-2022-46548 CVE-2022-46549 CVE-2022-46550 CVE-2022-46551
Protection Provided by:	Security Gateway R81, R80, R77, R75
Who is Vulnerable?	Tenda F1203 V2.0.1.6
Vulnerability Description	A buffer overflow vulnerability exists in Tenda F1203. 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 Tenda F1203 Buffer Overflow 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: Tenda F1203 Buffer Overflow