JciCVELIST:CVE-2020-9044CVE-2020-9044 Metasys Improper Restriction of XML External Entity Reference
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
9.2 High
AI Score
Confidence
High
0.002 Low
EPSS
Percentile
61.8%
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.
CNA Affected
[
{
"product": "Metasys Application and Data Server (ADS, ADS-Lite)",
"vendor": "Johnson Controls",
"versions": [
{
"status": "affected",
"version": "versions 10.1 and prior"
}
]
},
{
"product": "Metasys Extended Application and Data Server (ADX)",
"vendor": "Johnson Controls",
"versions": [
{
"status": "affected",
"version": "versions 10.1 and prior"
}
]
},
{
"product": "Metasys Open Data Server (ODS)",
"vendor": "Johnson Controls",
"versions": [
{
"status": "affected",
"version": "versions 10.1 and prior"
}
]
},
{
"product": "Metasys Open Application Server (OAS)",
"vendor": "Johnson Controls",
"versions": [
{
"status": "affected",
"version": "version 10.1"
}
]
},
{
"product": "Metasys Network Automation Engine (NAE55 only)",
"vendor": "Johnson Controls",
"versions": [
{
"status": "affected",
"version": "versions 9.0.1"
},
{
"status": "affected",
"version": "9.0.2"
},
{
"status": "affected",
"version": "9.0.3"
},
{
"status": "affected",
"version": "9.0.5"
},
{
"status": "affected",
"version": "9.0.6"
}
]
},
{
"product": "Metasys Network Integration Engine (NIE55/NIE59)",
"vendor": "Johnson Controls",
"versions": [
{
"status": "affected",
"version": "versions 9.0.1"
},
{
"status": "affected",
"version": "9.0.2"
},
{
"status": "affected",
"version": "9.0.3"
},
{
"status": "affected",
"version": "9.0.5"
},
{
"status": "affected",
"version": "9.0.6"
}
]
},
{
"product": "Metasys NAE85 and NIE85",
"vendor": "Johnson Controls",
"versions": [
{
"status": "affected",
"version": "versions 10.1 and prior"
}
]
},
{
"product": "Metasys LonWorks Control Server (LCS)",
"vendor": "Johnson Controls",
"versions": [
{
"status": "affected",
"version": "versions 10.1 and prior"
}
]
},
{
"product": "Metasys System Configuration Tool (SCT)",
"vendor": "Johnson Controls",
"versions": [
{
"status": "affected",
"version": "versions 13.2 and prior"
}
]
},
{
"product": "Metasys Smoke Control Network Automation Engine (NAE55, UL 864 UUKL/ORD-C100-13 UUKLC 10th Edition Listed)",
"vendor": "Johnson Controls",
"versions": [
{
"status": "affected",
"version": "version 8.1"
}
]
}
]Related
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
9.2 High
AI Score
Confidence
High
0.002 Low
EPSS
Percentile
61.8%