Server-Side Request Forgery (SSRF) in OfficeScan - CVE-2021-25236
Published: January 28, 2021 / Updated: February 3, 2021
Vulnerability identifier: #VU50118
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:L/SI:N/SA:N]
CVE-ID: CVE-2021-25236
CWE-ID: CWE-918
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The disclosed vulnerability allows a remote attacker to perform SSRF attacks.
The vulnerability exists due to insufficient validation of user-supplied input within the web console on port 4343/TCP. A remote attacker can send a specially crafted HTTP request and trick the application to initiate requests to arbitrary systems.
Successful exploitation of this vulnerability may allow a remote attacker to create a command script to locate online agents and map out network topology a server can communicate with.
Affected software
OfficeScan
Worry-Free Business Security
Worry-Free Business Security
How to mitigate CVE-2021-25236
Install updates from vendor's website.
OfficeScan - update to XG SP1 CP6040
Worry-Free Business Security - update to 10 SP1 Patch 2274
Worry-Free Business Security - update to 10 SP1 Patch 2274