Metasys Improper Restriction of XML External Entity Reference
21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 7.5epss 1.3%
exploitation probability
1.3%top 32% of all CVEs
observed exploitation
nono source reports it
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/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected products
Johnson Controls · Metasys Application and Data Server (ADS, ADS-Lite)Johnson Controls · Metasys Extended Application and Data Server (ADX)Johnson Controls · Metasys LonWorks Control Server (LCS)Johnson Controls · Metasys NAE85 and NIE85Johnson Controls · Metasys Network Automation Engine (NAE55 only)Johnson Controls · Metasys Network Integration Engine (NIE55/NIE59)Johnson Controls · Metasys Open Application Server (OAS)Johnson Controls · Metasys Open Data Server (ODS)Johnson Controls · Metasys Smoke Control Network Automation Engine (NAE55, UL 864 UUKL/ORD-C100-13 UUKLC 10th Edition Listed)Johnson Controls · Metasys System Configuration Tool (SCT)