CVE-2022-22510 - CVE House
Back to Database
Status published High CVE-2022-22510

CODESYS: Null Pointer Dereference in CODESYS PROFINET stack

Vulnerability Description

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.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

THREAT MONITOR

Am I Vulnerable?

Launch our assessment wizard to check if your infrastructure is exposed to • CVE-2022-22510

Credits & Attribution

The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:

  • This vulnerability was found internally.

References

More from codesys

View All →
CVE-2021-36765
In CODESYS EtherNetIP before 4.1.0.0, specific EtherNet/IP requests may cause...
High 7.5
CVE-2021-36764
In CODESYS Gateway V3 before 3.5.17.10, there is a NULL...
High 7.5
CVE-2021-36763
In CODESYS V3 web server before 3.5.17.10, files or directories...
High 7.5
CVE-2021-33486
All versions of the CODESYS V3 Runtime Toolkit for VxWorks...
High 7.5
CVE-2021-33485
CODESYS Control Runtime system before 3.5.17.10 has a Heap-based Buffer...
Unknown 0

Affected Vendor

Affected Software

profinet
Vulnerable Versions:
4.2.0.0

Timeline

Official Publish: February 2nd, 2022
Last Modified: September 17th, 2024
Added to House: July 21st, 2026

CVSS Vectors

V3: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weaknesses (CWE)

No CWE data available

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.