Insufficient Session Expiration in Zoom administrator portal - #VU25795
Published: March 6, 2020
Vulnerability identifier: #VU25795
CSH Severity: Medium
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: N/A
CWE-ID: CWE-613
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vendor: Zoom Video Communications, Inc.
Affected software:
Zoom administrator portal
Zoom administrator portal
Detailed vulnerability description
The vulnerability allows a remote user to gain access to target system.
The vulnerability exists due to insufficient session expiration issue in Zoom Conference Room Connector services. A remote administrator with access to the connected device can access the room administration interface, even if this access is revoked by removing the user from the administrator group or by deleting the user altogether.
Remediation
Install updates from vendor's website.