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CVE record · CVE-2023-46143

Phoenix Contact: Classic line industrial controllers prone to inadequate integrity check of PLC

CVSS 7.5 HighEPSS 0.0033 · 26th percentile

Published by the CVE Program (CNA: CERTVDE) at 14 Dec 2023, 14:06 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
PHOENIX CONTACT Automation Worx Software Suite
  • affected all
Other versions: unaffected
PHOENIX CONTACT AXC 1050
  • affected all
Other versions: unaffected
PHOENIX CONTACT AXC 1050 XC
  • affected all
Other versions: unaffected
PHOENIX CONTACT AXC 3050
  • affected all
Other versions: unaffected
PHOENIX CONTACT Config+
  • affected all
Other versions: unaffected
PHOENIX CONTACT FC 350 PCI ETH
  • affected all
Other versions: unaffected
PHOENIX CONTACT ILC1x0
  • affected all
Other versions: unaffected
PHOENIX CONTACT ILC1x1
  • affected all
Other versions: unaffected
PHOENIX CONTACT ILC 3xx
  • affected all
Other versions: unaffected
PHOENIX CONTACT PC Worx
  • affected all
Other versions: unaffected
PHOENIX CONTACT PC Worx Express
  • affected all
Other versions: unaffected
PHOENIX CONTACT PC WORX RT BASIC
  • affected all
Other versions: unaffected
PHOENIX CONTACT PC WORX SRT
  • affected all
Other versions: unaffected
PHOENIX CONTACT RFC 430 ETH-IB
  • affected all
Other versions: unaffected
PHOENIX CONTACT RFC 450 ETH-IB
  • affected all
Other versions: unaffected
PHOENIX CONTACT RFC 460R PN 3TX
  • affected all
Other versions: unaffected
PHOENIX CONTACT RFC 470S PN 3TX
  • affected all
Other versions: unaffected
PHOENIX CONTACT RFC 480S PN 4TX
  • affected all
Other versions: unaffected
Identifiers
CVE-2023-46143
CNA
CERTVDE
Weakness (CWE)
CWE-494
Tags
Published
14 Dec 2023
Updated
22 May 2025

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
7.5 High 3.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N CNA (CERTVDE)
  • CISA KEV Not listed.
  • EPSS 0.0033, the 26th percentile, on 6 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 14 Dec 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.