Vulnerability identifier: #VU8809

Vulnerability risk: Medium

CVSSv3.1: 7.7 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H/E:P/RL:O/RC:C]

CVE-ID: CVE-2017-14089

CWE-ID: CWE-119

Exploitation vector: Network

Exploit availability: Yes

Vulnerable software:
OfficeScan
Client/Desktop applications / Antivirus software/Personal firewalls

Vendor: Trend Micro

Description
The vulnerability allows a remote attacker to cause DoS condition on the target system.

The weakness exists due to improper validation of user request in cgiShowClientAdm.exe. A remote attacker can send a specially crafted request, trigger memory corruption and cause the system to crash.

Successful exploitation of the vulnerability results in denial of service.

Mitigation
Install updated versions from vendor's website.

Vulnerable software versions

OfficeScan: 11.0 - XG

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External links
http://success.trendmicro.com/solution/1118372

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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, proof of concept for this vulnerability is available.