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    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. 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.

    Published:Mar 10, 2020
    Last Modified:Nov 21, 2024
    EPS:Mar 10, 2020
    EPSS Score:0.00269
    CVSS Score:7.5

    Affected Products

    Vendor
    Johnsoncontrols
    Product
    Metasys Application And Data Server
    Vendor
    Johnsoncontrols
    Product
    Metasys Extended Application And Data Server
    Vendor
    Johnsoncontrols
    Product
    Metasys Lonworks Control Server
    Vendor
    Johnsoncontrols
    Product
    Metasys Open Application Server
    Vendor
    Johnsoncontrols
    Product
    Metasys Open Data Server
    Vendor
    Johnsoncontrols
    Product
    Metasys System Configuration Tool
    Vendor
    Johnsoncontrols
    Product
    Nae55
    Vendor
    Johnsoncontrols
    Product
    Nae55 Firmware
    Vendor
    Johnsoncontrols
    Product
    Nae85
    Vendor
    Johnsoncontrols
    Product
    Nae85 Firmware
    Vendor
    Johnsoncontrols
    Product
    Nie55
    Vendor
    Johnsoncontrols
    Product
    Nie55 Firmware
    Vendor
    Johnsoncontrols
    Product
    Nie59
    Vendor
    Johnsoncontrols
    Product
    Nie59 Firmware
    Vendor
    Johnsoncontrols
    Product
    Nie85
    Vendor
    Johnsoncontrols
    Product
    Nie85 Firmware
    Vendor
    Johnsoncontrols
    Product
    Ord-c100-13 Uuklc
    Vendor
    Johnsoncontrols
    Product
    Ord-c100-13 Uuklc Firmware
    Vendor
    Johnsoncontrols
    Product
    Ul 864 Uukl
    Vendor
    Johnsoncontrols
    Product
    Ul 864 Uukl Firmware

    Exploits

    No exploit reference

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-221 Data Serialization External Entities Blowup

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    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High