Vulnerability Details CVE-2022-4608
A vulnerability exists in HCI IEC 60870-5-104 function included in certain versions of the RTU500 series product. The vulnerability can only be exploited, if the HCI 60870-5-104 is configured with support for IEC 62351-3. After session resumption interval is expired an RTU500 initiated update of session parameters causes an unexpected restart due to a stack overflow.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.001
EPSS Ranking 16.1%
CVSS Severity
CVSS v3 Score 7.5
References
Products affected by CVE-2022-4608
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cpe:2.3:h:hitachienergy:rtu500:-
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cpe:2.3:o:hitachienergy:rtu500_firmware:13.3.1
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cpe:2.3:o:hitachienergy:rtu500_firmware:13.3.2
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cpe:2.3:o:hitachienergy:rtu500_firmware:13.3.3
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cpe:2.3:o:hitachienergy:rtu500_firmware:13.4.1