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
First Time Mz-automation libiec61850
Mz-automation
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
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')