KLA12057
Multiple vulnerabilities in Cisco Jabber

Updated: 02/04/2021
Detect date
?
09/02/2020
Severity
?
Critical
Description

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

Below is a complete list of vulnerabilities:

  1. OSI vulnerability in Cisco Jabber can be exploited remotely via special crafted message to obtain sensitive information.
  2. An code execution vulnerability in Cisco Jabber can be exploited remotely via special crafted XMPP to execute arbitrary code.
  3. A command injection vulnerability in the application protocol handling features can be exploited remotely to execute arbitrary code.
Affected products

Cisco Jabber 12.1 earlier than 12.1.3
Cisco Jabber 12.5 earlier than 12.5.2
Cisco Jabber 12.6 earlier than 12.6.3
Cisco Jabber 12.7 earlier than 12.7.2
Cisco Jabber 12.8 earlier than 12.8.3
Cisco Jabber 12.9 earlier than 12.9.1

Solution

Update to the latest version
Download Cisco Jabber

Original advisories

Cisco Jabber for Windows Universal Naming Convention Link Handling Vulnerability
Cisco Jabber for Windows Message Handling Arbitrary Code Execution Vulnerability
Cisco Jabber for Windows Protocol Handler Command Injection Vulnerability
Cisco Jabber for Windows Information Disclosure Vulnerability

Impacts
?
ACE 
[?]

OSI 
[?]
Related products
Cisco Jabber
CVE-IDS
?
CVE-2020-35373.5Warning
CVE-2020-34959.0Critical
CVE-2020-34984.0Warning
CVE-2020-34309.3Critical
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