#VU61811 Arbitrary file upload


Published: 2022-04-03

Vulnerability identifier: #VU61811

Vulnerability risk: Critical

CVSSv3.1: 9.4 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:H/RL:O/RC:C]

CVE-ID: CVE-2022-26871

CWE-ID: CWE-434

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
Apex Central
Server applications / IDS/IPS systems, Firewalls and proxy servers

Vendor: Trend Micro

Description

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to improper access restrictions in the Trend Micro Apex Central management console. A remote non-authenticated attacker can upload arbitrary file to the system and execute it.

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

Mitigation
Install update from vendor's website.

Vulnerable software versions

Apex Central: 2019 Hotfix b5874 - 2019 R3 b3752


CPE

External links
http://success.trendmicro.com/solution/000290678
http://success.trendmicro.com/jp/solution/000290660
http://appweb.trendmicro.com/supportNews/NewsDetail.aspx?id=4435
http://jvn.jp/vu/JVNVU99107357
http://www.jpcert.or.jp/english/at/2022/at220008.html


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?

Yes. This vulnerability is being exploited in the wild.


Latest bulletins with this vulnerability