Multiple vulnerabilities in Cisco Jabber

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.

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

Exploitation

Malware exists for this vulnerability. Usually such malware is classified as Exploit. More details.

Related products

• Cisco-Jabber

CVE list

• CVE-2020-3537
  high
• CVE-2020-3495
  critical
• CVE-2020-3498
  high
• CVE-2020-3430
  critical

Read more

Find out the statistics of the vulnerabilities spreading in your region on statistics.securelist.com