Check Point Advisories

H3C ACG1000-AK230 Command Injection (CVE-2026-3943)

Check Point Reference: CPAI-2026-1574
Date Published: 17 Mar 2026
Severity: High
Last Updated: Tuesday 17 March, 2026
Source:
Industry Reference:CVE-2026-3943
Protection Provided by:

Security Gateway
R81, R80, R77, R75
Who is Vulnerable? H3C ACG1000-AK230 20260227 and prior
Vulnerability Description A command injection vulnerability in H3C ACG1000-AK230 allows remote attackers to execute arbitrary commands by manipulating the suffix argument in the /webui/?aaa_portal_auth_local_submit file.

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 H3C ACG1000-AK230 Command Injection (CVE-2026-3943) 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:  H3C ACG1000-AK230 Command Injection (CVE-2026-3943)

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