7.5
High
CVE-2022-4608 A vulnerability exists in HCI IEC 60870-5-104 function included in certain versions of the RTU500 series product
Description
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.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| RTU500 series | Versions not published |
Other CVEs of RTU500 series
The 4 CVEs of RTU500 series →
CVE-2023-5768
A vulnerability exists in the HCI IEC 60870-5-104 that affects the RTU500 series product versions listed below
5.9
Medium
CVE-2022-2502
A vulnerability exists in the HCI IEC 60870-5-104 function included in certain versions of the RTU500 series product
7.5
High
CVE-2021-35533
Improper Input Validation vulnerability in the APDU parser in the Bidirectional Communication Interface (BCI) IEC…
7.5
High