CVE record · CVE-2022-22516

CODESYS driver SysDrv3S allows SYSTEM users on Microsoft Windows to read and write in restricted memory space.

CVSS 7.8 HighEPSS 0.0026 · 18th percentile

Published by the CVE Program (CNA: CERTVDE) at 7 Apr 2022, 18:21 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 RTE (SL)
  • affected V3.5.18.0 to before V3.5.18.0 custom
CODESYS CODESYS Control RTE (for Beckhoff CX) SL
  • affected V3.5.18.0 to before V3.5.18.0 custom
CODESYS CODESYS Control Win (SL)
  • affected V3.5.18.0 to before V3.5.18.0 custom
CODESYS CODESYS Development System V3
  • affected V3.5.18.0 to before V3.5.18.0 custom
Identifiers
CVE-2022-22516
CNA
CERTVDE
Weakness (CWE)
CWE-732
Published
7 Apr 2022
Updated
17 Sept 2024

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
7.8 High 3.1 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CNA (CERTVDE)
  • CISA KEV Not listed.
  • EPSS 0.0026, the 18th 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 7 Apr 2022. 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.