RTU500 IEC 60870-4-104 Control Vulnerability in Hitachi Energy Products
CVE-2024-11499
6.9MEDIUM
Summary
A vulnerability in the RTU500's IEC 60870-4-104 controlled station functionality allows an authenticated attacker to trigger a restart of the CMU. This can occur when certificates are updated on active connections, which may lead to unintentional disruptions in service. Although the CMU is designed to self-recover post-exploitation, ensuring the integrity of certificate management processes is crucial for maintaining operational security and reliability.
Affected Version(s)
RTU500 13.4.1 <= 13.4.4
RTU500 13.5.1 <= 13.5.3
RTU500 13.5.3
References
CVSS V4
Score:
6.9
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None
Timeline
Vulnerability published
Vulnerability Reserved