Check Point Advisories

SonicWall SMA100 Stack Overflow (CVE-2024-53703)

Vulnerability
Protection

Check Point Reference:	CPAI-2024-1722
Date Published:	24 Jun 2025
Severity:	High
Last Updated:	Tuesday 24 June, 2025
Source:
Industry Reference:	CVE-2024-53703
Protection Provided by:	Security Gateway R81, R80, R77, R75
Who is Vulnerable?	SonicWall SMA100 up to including 10.2.1.13-72sv
Vulnerability Description	A stack overflow vulnerability exists in SonicWall SMA100. 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 SonicWall SMA100 Stack Overflow (CVE-2024-53703) 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: Web Server Enforcement Violation.
Attack Information: SonicWall SMA100 Stack Overflow (CVE-2024-53703)