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CVE

CVE-2022-4224

In multiple products of CODESYS v3 in multiple versions a remote low privileged user could utilize this vulnerability t

In multiple products of CODESYS v3 in multiple versions a remote low privileged user could utilize this vulnerability to read and modify system files and OS resources or DoS the device.

HIGH · CVSS 8.8 EPSS 0.01126
Schedule remediation
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-1188Initialization of a Resource with an Insecure Default
CWE-1188Initialization of a Resource with an Insecure Default
▤

Affected Products & Versions

16
codesys control for beaglebone sl>= 3.0 and < 4.8.0.0
codesys control for empc-a\/imx6 sl>= 3.0 and < 4.8.0.0
codesys control for iot2000 sl>= 3.0 and < 4.8.0.0
codesys control for linux sl>= 3.0 and < 4.8.0.0
codesys control for pfc100 sl>= 3.0 and < 4.8.0.0
codesys control for pfc200 sl>= 3.0 and < 4.8.0.0
codesys control for plcnext sl>= 3.0 and < 4.8.0.0
codesys control for raspberry pi sl>= 3.0 and < 4.8.0.0
▣

Scoring & Timeline

8.8
HIGH · CVSS v3.1 · info@cert.vde.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD23 Mar 2023 · 12:15 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
⚑

Vendor Advisories

1
cisa-csafcisa-csaf-csaf_files-OT-white-2026-icsa-26-076-01
🔗

References & Sources

1
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://customers.codesys.com/index.php?eID=dumpFile&t=f&f=17553&token=cf49757d232ea8021f0c0dd6c65e71ea5942b12d&download=Vendor Advisory
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