A vulnerability exists in HCI IEC 60870-5-104 function...
High severity
Unreviewed
Published
Jul 26, 2023
to the GitHub Advisory Database
•
Updated Sep 25, 2024
Description
Published by the National Vulnerability Database
Jul 26, 2023
Published to the GitHub Advisory Database
Jul 26, 2023
Last updated
Sep 25, 2024
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.
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