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Cisco Bug: CSCvu19065 - Cisco Webex Meetings Clients Information Disclosure Vulnerability

Last Modified

Sep 02, 2020

Products (1)

  • Cisco Webex Meetings Online

Known Affected Releases

unspecified

Description (partial)

Symptom:
A vulnerability in the media engine component of Cisco Webex Meetings Client for Windows, Cisco Webex Meetings Desktop App for Windows, and Cisco Webex Teams for Windows could allow an authenticated, local attacker to gain access to sensitive information.

The vulnerability is due to unsafe logging of authentication requests by the affected software. An attacker could exploit this vulnerability by reading log files that are stored in the application directory. A successful exploit could allow the attacker to gain access to sensitive information, which could be used in further attacks.

Cisco has released software updates that address this vulnerability. There are no workarounds that address this vulnerability.

This advisory is available at the following link:
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-webex-media-znjfwHD6

Conditions:
At the time of publication, this vulnerability affected the following Cisco products and releases:

Webex Meetings Client for Windows releases earlier than releases 39.5.25 and 40.6.6
Webex Meetings Desktop App for Windows releases earlier than releases 39.5.25 and 40.6.6
Webex Teams for Windows releases earlier than Release 3.0.15711.0

See the Details section in the bug ID(s) at the top of this advisory for the most complete and current information.
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Bug Details Include

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