#VU64675 Input validation error in Yokogawa products - CVE-2022-30707

Vulnerability identifier: #VU64675

Vulnerability risk: Low

CVSSv4.0: 2.4 [CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:N/VC:L/VI:L/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2022-30707

CWE-ID: CWE-20

Exploitation vector: Local network

Exploit availability: No

Vulnerable software:
CENTUM CS 3000
Web applications / Remote management & hosting panels
CENTUM VP
Web applications / Remote management & hosting panels
CENTUM B/M9000CS
Web applications / Remote management & hosting panels
B/M9000 VP
Web applications / Remote management & hosting panels
CENTUM CS 3000 Entry Class
Hardware solutions / Firmware
CENTUM VP Entry Class
Hardware solutions / Firmware
Exaopc
Web applications / CMS

Vendor: Yokogawa

Description

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

The vulnerability exists due to the affected products violates well-established principles for secure design. A remote attacker on the local network can compromises a computer using CAMS for HIS software and disable CAMS for HIS software functions on any affected machines.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

CENTUM CS 3000: R3.08.10 - R3.09.00

CENTUM CS 3000 Entry Class: R3.08.10 - R3.09.00

CENTUM VP: R4.01.00 - R6.09.00

CENTUM VP Entry Class: R4.01.00 - R6.09.00

Exaopc: R3.72 - R3.79

CENTUM B/M9000CS : R5.04.01 - R5.05.01

B/M9000 VP: R6.01.01 - R8.03.01

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External links
https://ics-cert.us-cert.gov/advisories/icsa-22-174-02

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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 local network (LAN).

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.