Check Point Advisories

Xymon xymond Remote Code Execution (CVE-2016-2056)

Check Point Reference: CPAI-2016-1151
Date Published: 30 May 2021
Severity: High
Last Updated: 30 May 2021
Source:
Industry Reference:CVE-2016-2056
Protection Provided by:

Security Gateway
R80, R77, R75

Who is Vulnerable? Xymon xymon 4.2.2 rc1
Xymon xymon 4.2 alfa
Xymon xymon 4.3.10
Xymon xymon 4.3.11
Xymon xymon 4.3.12
Xymon xymon 4.3.13
Xymon xymon 4.3.14
Xymon xymon 4.3.15
Xymon xymon 4.3.16
Xymon xymon 4.3.17
Xymon xymon 4.3.18
Xymon xymon 4.3.19
Xymon xymon 4.2 rc20060712
Xymon xymon 4.3.0 beta2
Xymon xymon 4.3.0 beta3
Xymon xymon 4.3.0 beta1
Debian debian linux 8.0
Xymon xymon 4.3.24
Xymon xymon 4.3.19 rc1
Xymon xymon 4.3.21
Xymon xymon 4.3.20
Xymon xymon 4.3.23
Xymon xymon 4.3.22
Xymon xymon 4.2 beta20060605
Xymon xymon 4.1.2 p1
Xymon xymon 4.1.2 p2
Xymon xymon 4.1.0
Xymon xymon 4.1.1
Xymon xymon 4.1.2
Xymon xymon 4.3.0 rc1
Xymon xymon 4.3.6
Xymon xymon 4.3.7
Xymon xymon 4.3.4
Xymon xymon 4.3.5
Xymon xymon 4.3.2
Xymon xymon 4.3.3
Xymon xymon 4.3.0
Xymon xymon 4.3.1
Xymon xymon 4.2.3
Xymon xymon 4.2.2
Xymon xymon 4.2.3 rc1
Xymon xymon 4.2.0
Xymon xymon 4.3.8
Xymon xymon 4.3.9
Vulnerability Description A command execution vulnerability exists in Xymon Xymon. 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 R80 / R77 / R75

  1. In the IPS tab, click Protections and find the Xymon xymond Remote Code Execution (CVE-2016-2056) 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:  Xymon xymond Remote Code Execution (CVE-2016-2056)

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