CVE-2023-6711

7.5HIGH

Key Information

Vendor
Hitachi
Status
Rtu500 Series Cmu Firmware
Vendor
CVE Published:
19 December 2023

Summary

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 Version(s)

RTU500 series CMU Firmware <= 12.0.14

RTU500 series CMU Firmware <= 12.2.11

RTU500 series CMU Firmware <= 12.4.11

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
None
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published.

  • Vulnerability Reserved.

Collectors

NVD DatabaseMitre Database
.