CVE-2024-45970

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2024-45970
Multiple Buffer overflows in the MMS Client in MZ Automation LibIEC61850 before commit ac925fae8e281ac6defcd630e9dd756264e9c5bc allow a malicious server to cause a stack-based buffer overflow via the MMS FileDirResponse message.

9.8 /10

CVSS v3 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://encs.eu/news/critical-security-vulnerabilities-discovered-in-mz-automations-mms-client/ Third Party Advisory
https://github.com/mz-automation/libiec61850/commit/ac925fae8e281ac6defcd630e9dd756264e9c5bc Patch
Configurations

Configuration 1 (hide)

cpe:2.3:a:mz-automation:libiec61850:*:*:*:*:*:*:*:*
History

01 Oct 2025, 17:45

Type Values Removed Values Added
CPE cpe:2.3:a:mz-automation:libiec61850:*:*:*:*:*:*:*:*
References () https://encs.eu/news/critical-security-vulnerabilities-discovered-in-mz-automations-mms-client/ - () https://encs.eu/news/critical-security-vulnerabilities-discovered-in-mz-automations-mms-client/ - Third Party Advisory
References () https://github.com/mz-automation/libiec61850/commit/ac925fae8e281ac6defcd630e9dd756264e9c5bc - () https://github.com/mz-automation/libiec61850/commit/ac925fae8e281ac6defcd630e9dd756264e9c5bc - Patch
First Time Mz-automation libiec61850
Mz-automation

18 Nov 2024, 17:11

Type Values Removed Values Added
Summary
  • (es) Múltiples desbordamientos de búfer en el cliente MMS en MZ Automation LibIEC61850 antes de el commit ac925fae8e281ac6defcd630e9dd756264e9c5bc permiten que un servidor malintencionado provoque un desbordamiento de búfer basado en pila a través del mensaje MMS FileDirResponse.

15 Nov 2024, 19:35

Type Values Removed Values Added
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 9.8
CWE CWE-120

15 Nov 2024, 19:15

Type Values Removed Values Added
New CVE
Information

Published : 2024-11-15 19:15

Updated : 2025-10-01 17:45

NVD link : CVE-2024-45970

Mitre link : CVE-2024-45970

CVE.ORG link : CVE-2024-45970

JSON object : View

Products Affected

mz-automation

  • libiec61850
CWE
CWE-120

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')