CVE-2022-22510

CODESYS: Null Pointer Dereference in CODESYS PROFINET stack

High · published February 2, 2022

CVSS v3.1
7.5
EPSS
1%
Percentile
61.6
In the wild
Unconfirmed
What it is

Codesys Profinet in version V4.2.0.0 is prone to null pointer dereference that allows a denial of service (DoS) attack of an unauthenticated user via SNMP.

The record
Technical detail
CVSS v3.1
7.5 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.00972 · 61.6th percentile
Published
2022-02-02T12:26Z
EPSS history
Timeline
  • 02 FEB 12:26Z
    CODESYS: Null Pointer Dereference in CODESYS PROFINET stack
    cvelistv5