CVEvulnerability

CVE-2023-6711

7.5 HIGH Published 2023-12-19 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2023-12-19
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
5.9 MEDIUM — CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS 3.1 ([email protected])
7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weaknesses
CWE-120

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 configurations

• hitachienergy rtu500 firmware (>= 12.0.1.0 < 12.0.15.0) • hitachienergy rtu500 firmware (>= 12.2.1.0 < 12.2.12.0) • hitachienergy rtu500 firmware (>= 12.4.1.0 < 12.4.12.0) • hitachienergy rtu500 firmware (>= 12.6.1.0 < 12.6.10.0) • hitachienergy rtu500 firmware (>= 12.7.1.0 < 12.7.7.0) • hitachienergy rtu500 firmware (>= 13.2.1.0 < 13.2.7.0) • hitachienergy rtu500 firmware (>= 13.4.1.0 < 13.4.4.0) • hitachienergy rtu500 firmware 13.5.1.0

Related

Weakness · CWE (1)

  • CWE-120 Buffer Copy without Checking Size of Input weakness

References