Improper access control in Apex One - CVE-2021-25234
Published: January 28, 2021 / Updated: February 3, 2021
Vulnerability identifier: #VU50107
CSH Severity: Medium
CVSS v4: 6.9 [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]
CVE-ID: CVE-2021-25234
CWE-ID: CWE-284
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to gain unauthorized access to otherwise restricted functionality.
The vulnerability exists due to improper access restrictions within the web console on port 4343/TCP. A remote attacker can bypass implemented security restrictions and obtain information about the server and agents - such as hotfix information, logs and hostname.
Affected software
Apex One
OfficeScan
Worry-Free Business Security
OfficeScan
Worry-Free Business Security
How to mitigate CVE-2021-25234
Install updates from vendor's website.
Apex One - update to CP 9167
OfficeScan - update to XG SP1 CP6040
Worry-Free Business Security - update to 10 SP1 Patch 2274
OfficeScan - update to XG SP1 CP6040
Worry-Free Business Security - update to 10 SP1 Patch 2274