Vulnerability identifier: #VU71794

Vulnerability risk: Medium

CVSSv3.1: 5.3 [CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:N/I:H/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2022-40268

CWE-ID: CWE-1021

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
GOT2000 GT27 model
Server applications / SCADA systems
GOT2000 GT25 model
Server applications / SCADA systems
GT SoftGOT2000
Server applications / SCADA systems

Vendor: Mitsubishi Electric

Description

The vulnerability allows a remote attacker to compromise the target system.

The vulnerability exists due to improper restriction of rendered UI layers or frames. A remote attacker can trick a victim to perform unintended operations through clickjacking.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

GOT2000 GT27 model: 01.14.000 - 01.47.000

GOT2000 GT25 model: 01.14.000 - 01.47.000

GT SoftGOT2000: 1.265B - 1.285X

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External links
http://jvn.jp/vu/JVNVU91222434/index.html
http://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2022-021_en.pdf

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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.