Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

CVE-2023-22339

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.

Published

2023-01-20T03:15:10.770

Last Modified

2025-04-03T20:15:21.440

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 7.5 (HIGH)

Weaknesses

Type: Primary
NVD-CWE-Other
Type: Secondary
CWE-284

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	contec	conprosys_hmi_system	≤ 3.4.5	Yes

References

https://jvn.jp/en/vu/JVNVU96873821 Patch, Third Party Advisory ([email protected])
https://www.cisa.gov/uscert/ics/advisories/icsa-22-347-03 Third Party Advisory, US Government Resource ([email protected])
https://www.contec.com/api/downloadlogger?download=/-/media/Contec/jp/support/security-info/contec_security_chs_230110_en.pdf Patch, Vendor Advisory ([email protected])
https://www.contec.com/download/contract/contract4/?itemid=ea8039aa-3434-4999-9ab6-897aa690210c&downloaditemid=866d7d3c-aae9-438d-87f3-17aa040df90b Patch, Vendor Advisory ([email protected])
https://jvn.jp/en/vu/JVNVU96873821 Patch, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://www.cisa.gov/uscert/ics/advisories/icsa-22-347-03 Third Party Advisory, US Government Resource (af854a3a-2127-422b-91ae-364da2661108)
https://www.contec.com/api/downloadlogger?download=/-/media/Contec/jp/support/security-info/contec_security_chs_230110_en.pdf Patch, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://www.contec.com/download/contract/contract4/?itemid=ea8039aa-3434-4999-9ab6-897aa690210c&downloaditemid=866d7d3c-aae9-438d-87f3-17aa040df90b Patch, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)