Vulnerability · Published Mar 4, 2020 · Assigned by cisco

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

Medium 4.3

In plain English

A medium-severity information exposure in Cisco Webex Meetings from Cisco. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.5% (higher than 44% of all known vulnerabilities).

Severity (CVSS 3.0)4.3Medium

Exploit odds (30 days)0.5%top 56.4% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

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.

Affected products (as reported)

Vendor	Product	Versions
Cisco	Cisco Webex Meetings	unspecified – before n/a

Weakness: CWE-200 · Vector: CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

References

20200304 Cisco Webex Meetings Client for MacOS Information Disclosure Vulnerability vendor-advisory, x_refsource_CISCO