What is CVE-2022-2973?

CVE-2022-2973 is a high-severity vulnerability in Mz Automation Libiec61850, classified under NULL Pointer Dereference. CVSS score: 8.6/10. Published 2022-09-23.

How severe is CVE-2022-2973?

High severity. CVSS v3 base score is 8.6 out of 10.

NULL pointer dereference in Mz Automation Libiec61850

CVE-2022-2973

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.

EPSS: 0.008 (52.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.6 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H.

Affected products

Mz Automation Libiec61850 — versions All, Version 1.5
Mz-automation Libiec61850

Weakness classification (CWE)

CWE-476 — NULL Pointer Dereference

References

ics-cert@hq.dhs.gov (US Government Resource, Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2022-2973?: CVE-2022-2973 is a high-severity vulnerability in Mz Automation Libiec61850, classified under NULL Pointer Dereference. CVSS score: 8.6/10. Published 2022-09-23.
How severe is CVE-2022-2973?: High severity. CVSS v3 base score is 8.6 out of 10.