Vulnerability Description
XXE vulnerability exists in the Metasys family of product Web Services which has the potential to facilitate DoS attacks or harvesting of ASCII server files. This affects Johnson Controls' Metasys Application and Data Server (ADS, ADS-Lite) versions 10.1 and prior; Metasys Extended Application and Data Server (ADX) versions 10.1 and prior; Metasys Open Data Server (ODS) versions 10.1 and prior; Metasys Open Application Server (OAS) version 10.1; Metasys Network Automation Engine (NAE55 only) versions 9.0.1, 9.0.2, 9.0.3, 9.0.5, 9.0.6; Metasys Network Integration Engine (NIE55/NIE59) versions 9.0.1, 9.0.2, 9.0.3, 9.0.5, 9.0.6; Metasys NAE85 and NIE85 versions 10.1 and prior; Metasys LonWorks Control Server (LCS) versions 10.1 and prior; Metasys System Configuration Tool (SCT) versions 13.2 and prior; Metasys Smoke Control Network Automation Engine (NAE55, UL 864 UUKL/ORD-C100-13 UUKLC 10th Edition Listed) version 8.1.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Johnsoncontrols | Metasys Application And Data Server | <= 10.1 |
| Johnsoncontrols | Metasys Extended Application And Data Server | <= 10.1 |
| Johnsoncontrols | Metasys Lonworks Control Server | <= 10.1 |
| Johnsoncontrols | Metasys Open Application Server | 10.1 |
| Johnsoncontrols | Metasys Open Data Server | <= 10.1 |
| Johnsoncontrols | Metasys System Configuration Tool | <= 13.2 |
| Johnsoncontrols | Nae55 Firmware | 9.0.1 |
| Johnsoncontrols | Nae55 | - |
| Johnsoncontrols | Nie55 Firmware | 9.0.1 |
| Johnsoncontrols | Nie55 | - |
| Johnsoncontrols | Nie59 Firmware | 9.0.1 |
| Johnsoncontrols | Nie59 | - |
| Johnsoncontrols | Nae85 Firmware | <= 10.1 |
| Johnsoncontrols | Nae85 | - |
| Johnsoncontrols | Nie85 Firmware | <= 10.1 |
| Johnsoncontrols | Nie85 | - |
| Johnsoncontrols | Ul 864 Uukl Firmware | 8.1 |
| Johnsoncontrols | Ul 864 Uukl | - |
| Johnsoncontrols | Ord-C100-13 Uuklc Firmware | 8.1 |
| Johnsoncontrols | Ord-C100-13 Uuklc | - |
Related Weaknesses (CWE)
References
- https://www.johnsoncontrols.com/cyber-solutions/security-advisoriesVendor Advisory
- https://www.us-cert.gov/ics/advisories/icsa-20-070-05Third Party AdvisoryUS Government Resource
- https://www.johnsoncontrols.com/cyber-solutions/security-advisoriesVendor Advisory
- https://www.us-cert.gov/ics/advisories/icsa-20-070-05Third Party AdvisoryUS Government Resource
FAQ
What is CVE-2020-9044?
CVE-2020-9044 is a vulnerability with a CVSS score of 7.5 (HIGH). XXE vulnerability exists in the Metasys family of product Web Services which has the potential to facilitate DoS attacks or harvesting of ASCII server files. This affects Johnson Controls' Metasys App...
How severe is CVE-2020-9044?
CVE-2020-9044 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2020-9044?
Check the references section above for vendor advisories and patch information. Affected products include: Johnsoncontrols Metasys Application And Data Server, Johnsoncontrols Metasys Extended Application And Data Server, Johnsoncontrols Metasys Lonworks Control Server, Johnsoncontrols Metasys Open Application Server, Johnsoncontrols Metasys Open Data Server.