Medium · 5.4 CVE-2023-22373 EUVD-2023-26536GHSA-82gc-754r-48p7

Cross-site scripting vulnerability in CONPROSYS HMI System (CHS) Ver.3.4.5 and earlier allows a remote authenticated attacker to inject an …

Published Jan 20, 2023 · Updated Apr 3, 2025 · Assigned by jpcert

Vendor: Contec Product: CONPROSYS HMI System(CHS)

Description

Cross-site scripting vulnerability in CONPROSYS HMI System (CHS) Ver.3.4.5 and earlier allows a remote authenticated attacker to inject an arbitrary script and obtain the sensitive information.

Affected products

Vendor	Product	Affected	Fixed
Contec	CONPROSYS HMI System (CHS)	Ver.3.4.5 and earlier	—

Advisories 1

ICSA-22-347-03 Contec CONPROSYS HMI System (CHS) CISA ICS & IT advisories · Jan 19, 2023

References

https://www.contec.com/download/contract/contract4/?itemid=ea8039aa-3434-4999-9ab6-897aa690210c&downloaditemid=866d7d3c-aae9-438d-87f3-17aa040df90b
https://www.contec.com/api/downloadlogger?download=/-/media/Contec/jp/support/security-info/contec_security_chs_230110_en.pdf
https://jvn.jp/en/vu/JVNVU96873821
https://www.cisa.gov/uscert/ics/advisories/icsa-22-347-03