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CVE record · CVE-2022-4046

CODESYS: Improper memory restrictions fro CODESYS Control

CVSS 8.8 HighEPSS 0.0088 · 59th percentile

Published by the CVE Program (CNA: CERTVDE) at 3 Aug 2023, 12:39 UTC. agentprime has not analysed this yet, so whether it affects any app is not known. This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it.

Affected products, as the CNA wrote them
VendorProductVersions
CODESYS CODESYS Control for BeagleBone SL
  • affected all
Other versions: affected
CODESYS CODESYS Control for emPC-A/iMX6 SL
  • affected all
Other versions: affected
CODESYS CODESYS Control for IOT2000 SL
  • affected all
Other versions: affected
CODESYS CODESYS Control for Linux SL
  • affected all
Other versions: affected
CODESYS CODESYS Control for PFC100 SL
  • affected all
Other versions: affected
CODESYS CODESYS Control for PFC200 SL
  • affected all
Other versions: affected
CODESYS CODESYS Control for PLCnext SL
  • affected all
Other versions: affected
CODESYS CODESYS Control for Raspberry Pi SL
  • affected all
Other versions: affected
CODESYS CODESYS Control for WAGO Touch Panels 600 SL
  • affected all
Other versions: affected
CODESYS CODESYS Control RTE (for Beckhoff CX) SL
  • affected all
Other versions: affected
CODESYS CODESYS Control RTE (SL)
  • affected all
Other versions: affected
CODESYS CODESYS Control Runtime System Toolkit
  • affected all
Other versions: affected
CODESYS CODESYS Control Win (SL)
  • affected all
Other versions: affected
CODESYS CODESYS HMI (SL)
  • affected all
Other versions: affected
Identifiers
CVE-2022-4046
CNA
CERTVDE
Weakness (CWE)
CWE-119
Tags
Published
3 Aug 2023
Updated
29 May 2026

Not analysed yet

We haven’t published our own analysis of this CVE. If a person reviews it, this page will say what’s affected and what has to be true for it to matter.

Severity and exploitation

ScoreRatingCVSSVectorSource
8.8 High 3.1 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CNA (CERTVDE)
  • CISA KEV Not listed.
  • EPSS 0.0088, the 59th percentile, on 5 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

This record came from the full history of the CVE Program, published 3 Aug 2023. New records show when each source confirmed them.

Sources

References from the CNA

Facts on this page come from the CVE List as the CNA published them, with CVSS from the sources named above, CISA KEV and FIRST EPSS. Vendors, products and versions are shown as the CNA wrote them. We don’t reproduce the CVE’s description.