RULE(RULE ID:338387)

Rule General Information
Release Date: 2024-08-29
Rule Name: Contec CONPROSYS HMI System chkFormula Command Injection Vulnerability (CVE-2022-44456)
Severity:
CVE ID:
Rule Protection Details
Description: CONPROSYS HMI System (CHS) Ver.3.4.4?and earlier allows a remote unauthenticated attacker to execute an arbitrary OS command on the server where the product is running by sending a specially crafted request.
Impact: An attacker can execute arbitrary command via a successful exploit in the context of the vulnerable software.
Affected OS: Windows, Linux, Others
Reference: https://jvn.jp/en/vu/JVNVU96873821/index.html
https://www.contec.com/api/downloadlogger?download=/-/media/Contec/jp/support/security-info/contec_security_chs_221014_en.pdf
https://www.contec.com/download/contract/contract4/?itemid=ea8039aa-3434-4999-9ab6-897aa690210c&downloaditemid=866d7d3c-aae9-438d-87f3-17aa040df90b
Solutions
Refer to the announcement or patch by the vendor: https://www.contec.com/api/downloadlogger