KLA12059
Multiple vulnerabilities in Cisco Jabber

Updated: 02/04/2021
Detect date
?
12/10/2020
Severity
?
Warning
Description

Multiple vulnerabilities were found in Cisco Jabber. Malicious users can exploit these vulnerabilities to execute arbitrary code, obtain sensitive information, bypass security restrictions.

Below is a complete list of vulnerabilities:

  1. A command injection vulnerability in Cisco Jabber can be exploited remotely to execute arbitrary code.
  2. An unauthorized access vulnerability in Cisco Jabber can be exploited remotely to obtain sensitive information and bypass security restrictions.
  3. An information disclosure vulnerability in Cisco Jabber can be exploited remotely via special crafted message to obtain sensitive information.
  4. A program execution vulnerability in Cisco Jabber can be exploited remotely via special crafted XMPP message to execute arbitrary code.
  5. A script injection vulnerability in Cisco Jabber can be exploited remotely via special crafted XMPP message to execute arbitrary code.
Affected products

Cisco Jabber earlier than 12.1.4
Cisco Jabber 12.5 earlier than 12.5.3
Cisco Jabber 12.6 earlier than 12.6.4
Cisco Jabber 12.7 earlier than 12.7.3
Cisco Jabber 12.8 earlier than 12.8.4
Cisco Jabber 12.9 earlier than 12.9.3

Solution

Update to the latest version
Download Cisco Jabber

Original advisories

Cisco Jabber Desktop and Mobile Client Software Vulnerabilities

Impacts
?
ACE 
[?]

OSI 
[?]

SB 
[?]
Related products
Cisco Jabber
CVE-IDS
?
CVE-2020-271339.0Critical
CVE-2020-271279.0Critical
CVE-2020-271329.0Critical
CVE-2020-260859.0Critical
CVE-2020-271349.0Critical