CVE Vulnerability

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.

7.5 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

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

Configuration 1

cpe:2.3:a:contec:conprosys_hmi_system:*:*:*:*:*:*:*:*
Information

Published : 2023-01-20 03:15

Updated : 2023-01-26 07:46

NVD link : CVE-2023-22339

Mitre link : CVE-2023-22339

Products Affected

Contec

CWE
NVD-CWE-Other