CVE-2024-45970

9.8 criticalEPSS 0.6%

Critical (9.8) in mz-automation libiec61850. EPSS 0.6% chance of exploitation in the next 30 days.

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.

Severity

CVSS 3.1

9.8 critical

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS: 0.6% chance of exploitation in the next 30 days; higher than 49% of CVEs (scores of 2026-10-31)
CWE: CWE-120
Published: 2024-11-15
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

mz-automation:libiec61850

References

https://encs.eu/news/critical-security-vulnerabilities-discovered-in-mz-automations-mms-client/
https://github.com/mz-automation/libiec61850/commit/ac925fae8e281ac6defcd630e9dd756264e9c5bc

Check your stack JSON