CVE-2020-9044
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.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.29%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
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 3.1
- 9.1 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
- EPSS
- 1.29% probability · 68th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-611
- Affected
- 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 · johnsoncontrols/metasys system configuration tool · johnsoncontrols/nae55 firmware · johnsoncontrols/nie55 firmware · johnsoncontrols/nie59 firmware · johnsoncontrols/nae85 firmware · johnsoncontrols/nie85 firmware · johnsoncontrols/ul 864 uukl firmware · johnsoncontrols/ord-c100-13 uuklc firmware
- Source
- productsecurity@jci.com
References
- https://www.johnsoncontrols.com/cyber-solutions/security-advisoriesVendor Advisory
- https://www.us-cert.gov/ics/advisories/icsa-20-070-05Third Party Advisory, US Government Resource
- https://www.johnsoncontrols.com/cyber-solutions/security-advisoriesVendor Advisory
- https://www.us-cert.gov/ics/advisories/icsa-20-070-05Third Party Advisory, US Government Resource
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.