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Remote code execution in Trend Micro OfficeScan

Published: 2017-11-16
Severity High
Patch available YES
Number of vulnerabilities 1
CVE ID CVE-2017-11394
Exploitation vector Network
Public exploit Public exploit code for vulnerability #1 is available.
Vulnerable software
Client/Desktop applications / Antivirus software/Personal firewalls

Vendor Trend Micro

Security Advisory

This security advisory describes one high risk vulnerability.

1) OS command injection

Severity: High

CVSSv3: 9.3 [CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H/E:F/RL:O/RC:C] [PCI]

CVE-ID: CVE-2017-11394

CWE-ID: CWE-78 - Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

Exploit availability: Yes [Search exploit]


The vulnerability allows a remote attacker to execute arbitrary system commands on the target system.

The vulnerability exists due to insufficient filtration of user-supplied data passed via the "T" parameter to Proxy.php script. A remote unauthenticated attacker can execute arbitrary commands on the affected system.

Successful exploitation of the vulnerability may allow an attacker to compromise vulnerable system.


Install updates form vendor's website:

Vulnerable software versions

OfficeScan: 11.0, XG

CPE External links

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability. However, a fully functional exploit for this vulnerability is available.