CVE-2022-2973

HIGH

libiec61850 < 1.5.0 - Denial of Service via NULL Pointer Dereference

Title source: llm

Description

MZ Automation's libIEC61850 (versions 1.4 and prior; version 1.5 prior to commit a3b04b7bc4872a5a39e5de3fdc5fbde52c09e10e) uses a NULL pointer in certain situations. which could allow an attacker to crash the server.

References (1)

Core 1

Core References

Third Party Advisory, US Government Resource x_refsource_misc

https://www.cisa.gov/uscert/ics/advisories/icsa-22-251-01

Scores

CVSS v3 8.6

EPSS 0.0083

EPSS Percentile 52.8%

Attack Vector NETWORK

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

CISA SSVC

Vulnrichment

Exploitation none

Automatable yes

Technical Impact partial

Details

CWE

CWE-476

Status published

Products (1)

mz-automation/libiec61850 < 1.5.0

Published Sep 23, 2022

Tracked Since Feb 18, 2026