Check Point Advisories

Sangfor Next-Gen Application Firewall Authentication Bypass (CVE-2023-30803)

Check Point Reference: CPAI-2023-1371
Date Published: 18 Dec 2023
Severity: Critical
Last Updated: Monday 18 December, 2023
Source:
Industry Reference:CVE-2023-30803
Protection Provided by:

Security Gateway
R81, R80, R77, R75
Who is Vulnerable? Sangfor Next-Gen Application Firewall NGAF8.0.17 and prior
Vulnerability Description An authentication bypass vulnerability exists in Sangfor Next-Gen Application Firewall. Successful exploitation of this vulnerability would allow remote attackers to gain unauthorized access into 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 Sangfor Next-Gen Application Firewall Authentication Bypass (CVE-2023-30803) 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:  Web Server Enforcement Violation.
Attack Information:  Sangfor Next-Gen Application Firewall Authentication Bypass (CVE-2023-30803)

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