Description
PLCopen XML file parsing in Phoenix Contact PC Worx and PC Worx Express version 1.87 and earlier can lead to a stack-based overflow. Manipulated PC Worx projects could lead to a remote code execution due to insufficient input data validation.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Phoenix Contact | Automation Worx | unspecified – ≤ 1.87 | — |
| Phoenix Contact | Automation Worx Express | unspecified – ≤ 1.87 | — |
Advisories 2
- VDE-2020-023 PHOENIX CONTACT: Two Vulnerabilities in Automation Worx Suite CERT@VDE · May 14, 2025
- ICSA-20-191-01 Phoenix Contact Automation Worx Software Suite CISA ICS & IT advisories · Jul 9, 2020