Vulnerability identifier: #VU67207

Vulnerability risk: High

CVSSv3.1: 8.7 [CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H/E:H/RL:O/RC:C]

CVE-ID: CVE-2022-40139

CWE-ID: CWE-345

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
Apex One
Client/Desktop applications / Antivirus software/Personal firewalls

Vendor: Trend Micro

Description

The vulnerability allows a remote user to compromise the affected system.

The vulnerability exists due to improper input validation within the rollback functionality. A remote authenticated user with access to the administrative console can force the agent into downloading unverified rollback components and compromise the affected system.

Note, the vulnerability is being actively exploited in the wild.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

Apex One: CP B2049 - 2019

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External links
http://success.trendmicro.com/jp/solution/000291471
http://appweb.trendmicro.com/SupportNews/NewsDetail.aspx?id=4553

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Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated privileged user via the Internet.

Is there known malware, which exploits this vulnerability?

Yes. This vulnerability is being exploited in the wild.