Home/CVE/An authenticated remote attacker can cause a null pointer dereference in the CmpSettings component of the affected CODES
CVE

CVE-2022-22513

An authenticated remote attacker can cause a null pointer dereference in the CmpSettings component of the affected CODES

An authenticated remote attacker can cause a null pointer dereference in the CmpSettings component of the affected CODESYS products which leads to a crash.

MEDIUM · CVSS 6.5 EPSS 0.00245
Monitor
  • No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
Sigma rules1 YARA rules0
⬡

Weakness Classification

CWE-476NULL Pointer Dereference
▤

Affected Products & Versions

21
codesys control for beaglebone sl< 4.5.0.0
codesys control for beckhoff cx9020< 4.5.0.0
codesys control for empc-a\/imx6 sl< 4.5.0.0
codesys control for iot2000 sl< 4.5.0.0
codesys control for linux sl< 4.5.0.0
codesys control for pfc100 sl< 4.5.0.0
codesys control for pfc200 sl< 4.5.0.0
codesys control for plcnext sl< 4.5.0.0
◈

Sigma Hunt Rules

1
Exact rules name this CVE ID. Product rules name an affected product in their title. Related rules cover techniques used by actors who exploited this CVE. Showing the most relevant matches; the complete related set is on the full drill-down.
productmediumAzure Application Gateway Modified or Deleted
▣

Scoring & Timeline

6.5
MEDIUM · 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 NVD07 Apr 2022 · 07:15 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
⚑

Vendor Advisories

2
cisa-csafcisa-csaf-csaf_files-OT-white-2025-icsa-25-273-04
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=17093&token=15cd8424832ea10dcd4873a409a09a539ee381ca&download=Vendor Advisory
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