CVE-2023-6711

MEDIUM

Hitachienergy Rtu500 Firmware < 12.0.15.0 - Buffer Overflow

Title source: rule
STIX 2.1

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.

References (1)

Core 1

Scores

CVSS v3 5.9
EPSS 0.0018
EPSS Percentile 39.5%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H

Details

CWE
CWE-120
Status published
Products (2)
hitachienergy/rtu500_firmware 13.5.1.0
hitachienergy/rtu500_firmware 12.0.1.0 - 12.0.15.0
Published Dec 19, 2023
Tracked Since Feb 18, 2026