CVE-2020-3182 Cisco Webex Meetings Client for MacOS Information Disclosure Vulnerability

Medium 4.3 Published 4 Mar 2020 Updated 15 Nov 2024

An unauthenticated adjacent attacker can obtain sensitive device information via mDNS queries in the Cisco Webex Meetings Client for MacOS.

Exploited in the wild: Not known
Login needed: Not needed
Attackable: Local or same network only
Victim action needed: Not needed
Fix: None listed

What is CVE-2020-3182?

CVE-2020-3182 is a medium-severity vulnerability in Cisco Webex Meetings, published on 4 Mar 2020. It can only be exploited from the same machine or local network, with no action from the victim.

Official description

A vulnerability in the multicast DNS (mDNS) protocol configuration of Cisco Webex Meetings Client for MacOS could allow an unauthenticated adjacent attacker to obtain sensitive information about the device on which the Webex client is running. The vulnerability exists because sensitive information is included in the mDNS reply. An attacker could exploit this vulnerability by doing an mDNS query for a particular service against an affected device. A successful exploit could allow the attacker to gain access to sensitive information.

Weakness: CWE-200

Which versions are affected by CVE-2020-3182?

It affects 1 product.

Products include Cisco Webex Meetings.

How do I fix CVE-2020-3182?

No fix has been published for CVE-2020-3182 yet. Limit exposure of the affected software until one is available.

Is CVE-2020-3182 being exploited?

There is no known exploitation of CVE-2020-3182 in the wild and no public exploit code.

All Cisco Webex Meetings vulnerabilities

Sources

Also known as GHSA-gx8j-3gxx-r6x6.