Buffer Overflow Vulnerabilities in MZ Automation LibIEC61850
CVE-2024-45971

9.8CRITICAL

Key Information:

Vendor

MZ Automation

Status
LibIEC61850
Vendor
CVE Published:
15 November 2024

What is CVE-2024-45971?

Multiple buffer overflow vulnerabilities have been identified in the MMS Client of MZ Automation's LibIEC61850 prior to a specific commit. These vulnerabilities allow a malicious server to exploit the MMS IdentifyResponse message, which can lead to unauthorized execution of code or service disruption. It is crucial for organizations relying on this library to apply the necessary patches and updates to mitigate potential security risks.

References

https://github.com/mz-automation/libiec61850/commit/1f52b...
https://encs.eu/news/critical-security-vulnerabilities-di...

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

.