Check Point Advisories

D-Link DIR-816 Stack Overflow (CVE-2022-29321; CVE-2022-29322; CVE-2022-29323; CVE-2022-29324; CVE-2022-29325; CVE-2022-29326; CVE-2022-29327; CVE-2023-43236; CVE-2023-43237; CVE-2023-43238; CVE-2023-43239; CVE-2023-43240; CVE-2023-43242)

Vulnerability
Protection

Check Point Reference:	CPAI-2022-1076
Date Published:	15 Dec 2022
Severity:	Critical
Last Updated:	Thursday 28 March, 2024
Source:
Industry Reference:	CVE-2022-29321 CVE-2022-29322 CVE-2022-29323 CVE-2022-29324 CVE-2022-29325 CVE-2022-29326 CVE-2022-29327 CVE-2023-43236 CVE-2023-43237 CVE-2023-43238 CVE-2023-43239 CVE-2023-43240 CVE-2023-43242
Protection Provided by:	Security Gateway R81, R80, R77, R75
Who is Vulnerable?	D-Link DIR-816 A2_v1.10CNB04 D-Link DIR-816 A2_v1.10CNB05
Vulnerability Description	A stack overflow vulnerability exists in D-Link DIR-816. Successful exploitation of this vulnerability could allow a remote attacker to execute arbitrary code on the affected system or cause application crashes.

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 D-Link DIR-816 Stack 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: D-Link DIR-816 Stack Overflow