#VU6847 Code injection in InterScan Web Security Virtual Appliance (IWSVA)

Vulnerability identifier: #VU6847

Vulnerability risk: High

CVSSv4.0: 8.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber]

CVE-ID: N/A

CWE-ID: CWE-94

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
InterScan Web Security Virtual Appliance (IWSVA)
Server applications / Server solutions for antivurus protection

Vendor: Trend Micro

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

The weakness exists due to improper input validation by web service. A remote attacker can use specially crafted parameters to implement remote code injections and execute arbitrary code.

Successful exploitation of the vulnerability may result in system compromise.

Mitigation
Update to version 6.5 SP2 HF 1755.

Vulnerable software versions

InterScan Web Security Virtual Appliance (IWSVA): 6.5

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External links
https://success.trendmicro.com/solution/1117412

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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.