CVE-2022-2972

CriticalCVSS 9.8/10Last modified Jun 17, 2026

Description

MZ Automation's libIEC61850 (versions 1.4 and prior; version 1.5 prior to commit a3b04b7bc4872a5a39e5de3fdc5fbde52c09e10e) is vulnerable to a stack-based buffer overflow, which could allow an attacker to crash the device or remotely execute arbitrary code.

Metrics

CVSS 3.1 9.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-121 CWE-787

Affected software

Vendor	Product	Versions
MZ Automation	libIEC61850	>= All, <= 1.4; >= Version 1.5, < Commit: a3b04b7bc4872a5a39e5de3fdc5fbde52c09e10e

References

https://www.cisa.gov/uscert/ics/advisories/icsa-22-251-01Third Party Advisory, US Government Resource
https://www.cisa.gov/uscert/ics/advisories/icsa-22-251-01Third Party Advisory, US Government Resource

Timeline

Published: Sep 23, 2022
Last modified: Jun 17, 2026
NVD status: Modified

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