Description
Vulnerability exists in SCI IEC 60870-5-104 and HCI IEC 60870-5-104 that affects the RTU500 series product versions listed below. Specially crafted messages sent to the mentioned components are not validated properly and can result in buffer overflow and as final consequence to a reboot of an RTU500 CMU.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Hitachi Energy RTU500 series CMU Firmware
Default version status: unaffected
12.0.1 to ≤ 12.0.14affected12.2.1 to ≤ 12.2.11affected12.4.1 to ≤ 12.4.11affected12.6.1 to ≤ 12.6.9affected12.7.1 to ≤ 12.7.6affected13.2.1 to ≤ 13.2.6affected13.4.1 to ≤ 13.4.3affected13.5.1affected