CVSS 3.1 Score 7.5 of 10 (high)


Published Jul 26, 2023
Updated: Aug 3, 2023
CWE ID 787
CWE ID 120


CVE-2022-4608 is a high-severity vulnerability that affects certain versions of the RTU500 series product, specifically the HCI IEC 60870-5-104 function when configured with support for IEC 62351-3. The vulnerability allows for exploitation by causing an unexpected restart due to a stack overflow after the session resumption interval expires. The affected products include q5D1b3, tzDcdi, tzDcdj, and tzDcdh. The base severity score is 7.5, indicating a significant potential danger to organizations. Remediation measures should be taken promptly to mitigate this vulnerability.

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