Vulnerability identifier: #VU28301

Vulnerability risk: Medium

CVSSv3.1: 8.2 [CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:F/RL:O/RC:C]

CVE-ID: CVE-2020-8605

CWE-ID: CWE-77

Exploitation vector: Network

Exploit availability: Yes

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

Vendor: Trend Micro

Description

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

The vulnerability exists due to improper input validation in the "mount_device" parameter within the "LogSettingHandler" class. A remote authenticated attacker can execute arbitrary commands on the target system.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

InterScan Web Security Virtual Appliance: 6.5

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External links
http://success.trendmicro.com/solution/000253095
http://www.zerodayinitiative.com/advisories/ZDI-20-676/

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Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated user 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.