Check Point Advisories

Linksys Multiple Products Command Injection (CVE-2025-34037)

Check Point Reference: CPAI-2025-0481
Date Published: 26 Jun 2025
Severity: Critical
Last Updated: Sunday 22 March, 2026
Source:
Industry Reference:CVE-2025-34037
Protection Provided by:

Security Gateway
R81, R80, R77, R75
Who is Vulnerable? Linksys E-Series
Linksys WAG Series
Linksys WAP Series
Linksys WES Series
Linksys WET Series
Linksys WRT Series
Linksys Wireless-N Series
Vulnerability Description A command injection vulnerability exists in multiple Linksys products. Successful exploitation of this vulnerability could allow a remote attacker to execute arbitrary commands on 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

  1. In the IPS tab, click Protections and find the Linksys Multiple Products Command Injection (CVE-2025-34037) protection using the Search tool and Edit the protection's settings.
  2. Install policy on all Security Gateways.

This protection's log will contain the following information:

Attack Name:  Application Servers Protection Violation.
Attack Information:  Linksys Multiple Products Command Injection (CVE-2025-34037)

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