#VU46256 Information disclosure in Cisco Jabber - CVE-2020-3537
Published: September 3, 2020
Vulnerability identifier: #VU46256
Vulnerability risk: Medium
CVSSv4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:A/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2020-3537
CWE-ID: CWE-200
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerable software:
Cisco Jabber
Cisco Jabber
Software vendor:
Cisco Systems, Inc
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.
Remediation
Install updates from vendor's website.