Check Point Advisories

WEMS BEMS Authentication Bypass

Check Point Reference: CPAI-2020-0015
Date Published: 16 Mar 2020
Severity: High
Last Updated: 16 Mar 2020
Protection Provided by:

Security Gateway
R80, R77, R75

Who is Vulnerable? WEMS BEMS web: 21.3.1
WEMS BEMS web: 20.0beta
WEMS BEMS web: 19.5
WEMS BEMS web: 18.4
WEMS BEMS firmware: 1.26.6 (OS: 5.3)
WEMS BEMS firmware: 1.23.7 (OS: 5.0)
WEMS BEMS firmware: 1.21.4 (OS: 4.1a-usb)
WEMS BEMS firmware: (OS: i686-1.1)
Vulnerability Description An authentication bypass vulnerability exists in WEMS BEMS. 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 R80 / R77 / R75

  1. In the IPS tab, click Protections and find the WEMS BEMS Authentication Bypass 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:  WEMS BEMS Authentication Bypass

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