Improper Authentication in Cisco Meeting App - CVE-2020-3197

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Main Vulnerability Database Vulnerabilities #VU31722

Improper Authentication in Cisco Meeting App - CVE-2020-3197

Published: July 21, 2020


Vulnerability identifier: #VU31722
CSH Severity: Medium
CVSS v4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2020-3197
CWE-ID: CWE-287
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: Cisco Systems, Inc
Affected software:
Cisco Meeting App

Detailed vulnerability description

The vulnerability allows a remote attacker to bypass authentication process.

The vulnerability exists due to insufficient protection mechanisms for the TURN server credentials. A remote attacker can intercept the legitimate traffic that is generated by an affected system, bypass authentication process and obtain the TURN server credentials.


How to mitigate CVE-2020-3197

Cybersecurity Help is currently unaware of any official solution to address this vulnerability.

Sources