#VU41627 Improper Authentication in Sametime - CVE-2013-3977
Published: May 26, 2014 / Updated: August 11, 2020
Vulnerability identifier: #VU41627
Vulnerability risk: Medium
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:A/U:Green
CVE-ID: CVE-2013-3977
CWE-ID: CWE-287
Exploitation vector: Remote access
Exploit availability:
Public exploit is available
Vulnerable software:
Sametime
Sametime
Software vendor:
IBM Corporation
IBM Corporation
Description
The vulnerability allows a remote non-authenticated attacker to gain access to sensitive information.
The Meeting Server in IBM Sametime 8.x through 8.5.2.1 and 9.x through 9.0.0.1 allows remote attackers to determine which meeting rooms are owned by a user by leveraging knowledge of valid user names.
Remediation
Install update from vendor's website.