CVE-2023-7234
CVSS 3.1 Score 5.3 of 10 (medium)
Details
Published Jan 16, 2024
Updated: Jan 24, 2024
CWE ID 116
CWE ID 117
Summary
CVE-2023-7234 is a vulnerability affecting OPCUAServerToolkit. When an OPC UA client successfully connects, the toolkit logs the client's self-defined description field. This could potentially reveal sensitive information to unauthorized users, making it essential for system administrators to secure their OPC UA servers against unintended access. By logging the client description, the toolkit may inadvertently disclose information that could aid attackers in targeted attacks, thereby increasing the risk of unauthorized access to critical infrastructure.
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