CVE-2020-12497
Summary
| CVE | CVE-2020-12497 |
|---|---|
| State | PUBLIC |
| Assigner | [email protected] |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2020-07-01 16:15:00 UTC |
| Updated | 2023-01-28 01:36:00 UTC |
| 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. |
Risk And Classification
Problem Types: CWE-787
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Application | Phoenixcontact | Pc Worx | All | All | All | All |
| Application | Phoenixcontact | Pc Worx | All | All | All | All |
| Application | Phoenixcontact | Pc Worx Express | All | All | All | All |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| ZDI-20-825 | Zero Day Initiative | MISC | www.zerodayinitiative.com | Third Party Advisory |
| ZDI-21-398 | Zero Day Initiative | MISC | www.zerodayinitiative.com | |
| PHOENIX CONTACT: Two Vulnerabilities in Automation Worx Suite — German (Germany) | CONFIRM | cert.vde.com | Vendor Advisory |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
Vendor Comments And Credit
Discovery Credit
LEGACY: reported by Natnael Samson working with Trend Micro Zero Day Initiative, Phoenix Contact reported to CERT@VDE
Legacy QID Mappings
- 590543 Phoenix Contact Automation Worx Software Suite Multiple Vulnerabilities (ICSA-20-191-01)