SB2017090712 - Information disclosure in Cisco Meeting Server
Published: September 7, 2017
Security Bulletin ID
SB2017090712
CSH Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Information disclosure
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 vulnerability.
1) Information disclosure (CVE-ID: CVE-2017-12224)
CWE-ID: CWE-200 - Exposure of sensitive information to an unauthorized actor
CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
The vulnerability allows a remote authenticated attacker to enter a meeting with a hyperlink URL
The weakness exists in Cisco Meeting Server due to the incorrect implementation of the configuration setting Guest access via hyperlinks. A remote attacker can use a specially crafted valid hyperlink to connect directly to the meeting.
Remediation
Install update from vendor's website.