Check Point Advisories

Cisco Jabber Command Injection (CVE-2020-3495)

Vulnerability
Protection

Check Point Reference:	CPAI-2020-4127
Date Published:	28 Feb 2024
Severity:	High
Last Updated:	Wednesday 28 February, 2024
Source:
Industry Reference:	CVE-2020-3495
Protection Provided by:	Security Gateway R81, R80, R77, R75
Who is Vulnerable?	Cisco Jabber 12.1 and later, prior to 12.1.3 Cisco Jabber 12.5 and later, prior to 12.5.2 Cisco Jabber 12.6 and later, prior to 12.6.3 Cisco Jabber 12.7 and later, prior to 12.7.2 Cisco Jabber 12.8 and later, prior to 12.8.3 Cisco Jabber 12.9 and later, prior to 12.9.1
Vulnerability Description	A command injection vulnerability exists in Cisco Jabber. 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

In the IPS tab, click Protections and find the Cisco Jabber Command Injection (CVE-2020-3495) protection using the Search tool and Edit the protection's settings.
Install policy on all Security Gateways.

This protection's log will contain the following information:

Attack Name: Cisco Protection Violation.
Attack Information: Cisco Jabber Command Injection (CVE-2020-3495)