#VU46256 Information disclosure


Published: 2020-09-03

Vulnerability identifier: #VU46256

Vulnerability risk: Medium

CVSSv3.1:

CVE-ID: CVE-2020-3537

CWE-ID: CWE-200

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
Cisco Jabber
Client/Desktop applications / Messaging software

Vendor: Cisco Systems, Inc

Description

The vulnerability allows a remote attacker to gain access to potentially sensitive information.

The vulnerability exists due to improper validation of message contents. A remote authenticated attacker can send specially crafted messages that contain Universal Naming Convention (UNC) links to a targeted user, convince the user to follow the provided link and gain unauthorized access to sensitive information on the system.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

Cisco Jabber: 12.1 - 12.9


CPE

External links
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-jabber-G3NSjPn7


Q & A

Can this vulnerability be exploited remotely?

Is there known malware, which exploits this vulnerability?


Latest bulletins with this vulnerability