Check Point Advisories

LB-LINK AC1900 Command Injection (CVE-2025-1608; CVE-2025-1609; CVE-2025-1610)

Vulnerability
Protection

Check Point Reference:	CPAI-2025-3652
Date Published:	4 May 2025
Severity:	High
Last Updated:	Monday 03 November, 2025
Source:
Industry Reference:	CVE-2025-1608 CVE-2025-1609 CVE-2025-1610
Protection Provided by:	Security Gateway R81, R80, R77, R75
Who is Vulnerable?	LB-LINK AC1900 firmware version 1.0.2
Vulnerability Description	A command injection vulnerability exists in LB-LINK AC1900. Successful exploitation of this vulnerability would allow remote attackers to execute arbitrary OS commands in the effected 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 LB-LINK AC1900 Command Injection 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: LB-LINK AC1900 Command Injection