CVE-2022-2973CWE-476

MZ Automation libIEC61850 NULL Pointer Dereference

High · published September 23, 2022

CVSS v3.1
8.6
EPSS
1%
Percentile
64.9
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
8.6 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.01083 · 64.9th percentile
Weakness
CWE-476 · NULL Pointer Dereference
Published
2022-09-23T15:28Z
EPSS history
Timeline
  • 23 SEP 15:28Z
    MZ Automation libIEC61850 NULL Pointer Dereference
    cvelistv5