high7.5
CVE-2022-4608
A vulnerability exists in HCI IEC 60870-5-104 function included in certain versions of the RTU500 series product.
Impact
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
| Vendor | Product | Affected versions |
|---|---|---|
| Hitachienergy | Rtu500 Firmware | Versions 13.3.1, 13.3.2, 13.3.3, 13.4.1 |