Improper Access Control in CONPROSYS HMI System by CONTEC
CVE-2023-22339
7.5HIGH
What is CVE-2023-22339?
An improper access control issue has been identified in CONPROSYS HMI System, specifically in versions 3.4.5 and earlier. This vulnerability enables a remote, unauthenticated attacker to bypass established access restrictions. As a result, they may gain unauthorized access to the server's certificates, including sensitive private keys. This exposure could lead to further attacks on the network or compromise the integrity of communications.
Affected Version(s)
CONPROSYS HMI System (CHS) Ver.3.4.5 and earlier
References
CVSS V3.1
Score:
7.5
Severity:
HIGH
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged
Timeline
Vulnerability published
Vulnerability Reserved