CVE-2023-22339

Published: Jan 20, 2023

Modified: Apr 3, 2025

PUBLISHED

Description

Improper access control vulnerability in CONPROSYS HMI System (CHS) Ver.3.4.5 and earlier allows a remote unauthenticated attacker to bypass access restriction and obtain the server certificate including the private key of the product.

Vendor	Product	Versions
Contec Co., Ltd.	CONPROSYS HMI System (CHS)	affected `Ver.3.4.5 and earlier`

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

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CVE-2023-22339

Description

Affected Products

References