Vulnerability · Published Nov 18, 2020 · Assigned by cisco

CVE-2020-3441Cisco Webex Meetings and Cisco Webex Meetings Server Information Disclosure Vulnerability

Medium 5.3

In plain English

A medium-severity improper input validation in Cisco WebEx Meetings Server from Cisco. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.6% (higher than 75% of all known vulnerabilities).

Severity (CVSS 3.1)5.3Medium

Exploit odds (30 days)1.6%top 24.6% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official description

A vulnerability in Cisco Webex Meetings and Cisco Webex Meetings Server could allow an unauthenticated, remote attacker to view sensitive information from the meeting room lobby. This vulnerability is due to insufficient protection of sensitive participant information. An attacker could exploit this vulnerability by browsing the Webex roster. A successful exploit could allow the attacker to gather information about other Webex participants, such as email address and IP address, while waiting in the lobby.

Affected products (as reported)

Vendor	Product	Versions
Cisco	Cisco WebEx Meetings Server	n/a

Weakness: CWE-20 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

References

20201118 Cisco Webex Meetings and Cisco Webex Meetings Server Information Disclosure Vulnerability vendor-advisory, x_refsource_CISCO