Instituto Nacional de ciberseguridad. Sección Incibe
Instituto Nacional de Ciberseguridad. Sección INCIBE-CERT

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CVE-2023-6711

Severity CVSS v4.0:
Pending analysis
Type:
CWE-120 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
Publication date:
19/12/2023
Last modified:
25/09/2024

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.

Impact

Vector 3.x
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS v3.1 Severity and Metrics:

Base Score: 7.50 HIGH
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): None
Integrity (I): None
Availability (A): High

Base Score 3.x
7.50
Severity 3.x
HIGH

Vulnerable products and versions

CPE From Up to
cpe:2.3:h:hitachienergy:rtu500:-:*:*:*:*:*:*:*
cpe:2.3:o:hitachienergy:rtu500_firmware:*:*:*:*:*:*:*:* 12.0.1.0 (including) 12.0.15.0 (excluding)
cpe:2.3:o:hitachienergy:rtu500_firmware:*:*:*:*:*:*:*:* 12.2.1.0 (including) 12.2.12.0 (excluding)
cpe:2.3:o:hitachienergy:rtu500_firmware:*:*:*:*:*:*:*:* 12.4.1.0 (including) 12.4.12.0 (excluding)
cpe:2.3:o:hitachienergy:rtu500_firmware:*:*:*:*:*:*:*:* 12.6.1.0 (including) 12.6.10.0 (excluding)
cpe:2.3:o:hitachienergy:rtu500_firmware:*:*:*:*:*:*:*:* 12.7.1.0 (including) 12.7.7.0 (excluding)
cpe:2.3:o:hitachienergy:rtu500_firmware:*:*:*:*:*:*:*:* 13.2.1.0 (including) 13.2.7.0 (excluding)
cpe:2.3:o:hitachienergy:rtu500_firmware:*:*:*:*:*:*:*:* 13.4.1.0 (including) 13.4.4.0 (excluding)
cpe:2.3:o:hitachienergy:rtu500_firmware:13.5.1.0:*:*:*:*:*:*:*

To consult the complete list of CPE names with products and versions, see this page


References to Advisories, Solutions, and Tools