ABBCVELIST:CVE-2020-8471CVE-2020-8471 ABB Central Licensing System - Weak File Permissions
7.8 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
7.8 High
AI Score
Confidence
High
0.001 Low
EPSS
Percentile
36.5%
For the Central Licensing Server component used in ABB products ABB Ability™ System 800xA and related system extensions versions 5.1, 6.0 and 6.1, Compact HMI versions 5.1 and 6.0, Control Builder Safe 1.0, 1.1 and 2.0, Symphony Plus -S+ Operations 3.0 to 3.2 Symphony Plus -S+ Engineering 1.1 to 2.2, Composer Harmony 5.1, 6.0 and 6.1, Melody Composer 5.3, 6.1/6.2 and SPE for Melody 1.0SPx (Composer 6.3), Harmony OPC Server (HAOPC) Standalone 6.0, 6.1 and 7.0, ABB Ability™ System 800xA/ Advant® OCS Control Builder A 1.3 and 1.4, Advant® OCS AC100 OPC Server 5.1, 6.0 and 6.1, Composer CTK 6.1 and 6.2, AdvaBuild 3.7 SP1 and SP2, OPCServer for MOD 300 (non-800xA) 1.4, OPC Data Link 2.1 and 2.2, Knowledge Manager 8.0, 9.0 and 9.1, Manufacturing Operations Management 1812 and 1909, weak file permissions allow an authenticated attacker to block the license handling, escalate his/her privileges and execute arbitrary code.
CNA Affected
[
{
"product": "Central Licensing System",
"vendor": "ABB",
"versions": [
{
"lessThan": "5*",
"status": "affected",
"version": "5.1",
"versionType": "custom"
}
]
},
{
"product": "ABB Ability System 800xA",
"vendor": "ABB",
"versions": [
{
"status": "affected",
"version": "5.1"
},
{
"status": "affected",
"version": "6.0"
},
{
"status": "affected",
"version": "6.1"
}
]
},
{
"product": "Compact HMI",
"vendor": "ABB",
"versions": [
{
"status": "affected",
"version": "5.1"
},
{
"status": "affected",
"version": "6.0"
}
]
},
{
"product": "Control Builder Safe",
"vendor": "ABB",
"versions": [
{
"status": "affected",
"version": "1.0"
},
{
"status": "affected",
"version": "1.1"
},
{
"status": "affected",
"version": "2.0"
}
]
},
{
"product": "Symphony Plus S+ Operations",
"vendor": "ABB",
"versions": [
{
"lessThanOrEqual": "3.2",
"status": "affected",
"version": "3",
"versionType": "custom"
}
]
},
{
"product": "Symphony Plus S+ Engineering ",
"vendor": "ABB",
"versions": [
{
"lessThanOrEqual": "2.2",
"status": "affected",
"version": "1.1",
"versionType": "custom"
}
]
},
{
"product": "Composer Harmony",
"vendor": "ABB",
"versions": [
{
"status": "affected",
"version": "5.1"
},
{
"status": "affected",
"version": "6.0"
},
{
"status": "affected",
"version": "6.1"
}
]
},
{
"product": "Composer Melody ",
"vendor": "ABB",
"versions": [
{
"status": "affected",
"version": "5.3"
},
{
"lessThanOrEqual": "6.3",
"status": "affected",
"version": "6",
"versionType": "custom"
}
]
},
{
"product": "Harmony OPC Server Standalone",
"vendor": "ABB",
"versions": [
{
"status": "affected",
"version": "6.0"
},
{
"status": "affected",
"version": "6.1"
},
{
"status": "affected",
"version": "7.0"
}
]
},
{
"product": "Advant OCS Control Builder A",
"vendor": "ABB",
"versions": [
{
"status": "affected",
"version": "1.3"
},
{
"status": "affected",
"version": "1.4"
}
]
},
{
"product": "Composer CTK",
"vendor": "ABB",
"versions": [
{
"status": "affected",
"version": "6.1"
},
{
"status": "affected",
"version": "6.2"
}
]
},
{
"product": "AdvaBuild",
"vendor": "ABB",
"versions": [
{
"status": "affected",
"version": "3.7 SP1"
},
{
"status": "affected",
"version": "3.7 SP2"
}
]
},
{
"product": "OPC Server for Mod 300 (non-800xA)",
"vendor": "ABB",
"versions": [
{
"status": "affected",
"version": "1.4"
}
]
},
{
"product": "OPC Data Link",
"vendor": "ABB",
"versions": [
{
"status": "affected",
"version": "2.1"
},
{
"status": "affected",
"version": "2.2"
}
]
},
{
"product": "Knowledge Manager",
"vendor": "ABB",
"versions": [
{
"status": "affected",
"version": "8.0"
},
{
"status": "affected",
"version": "9.0"
},
{
"status": "affected",
"version": "9.1"
}
]
},
{
"product": "Manufacturing Operations Management",
"vendor": "ABB",
"versions": [
{
"status": "affected",
"version": "1812"
},
{
"status": "affected",
"version": "1909"
}
]
},
{
"product": "Advant OCS AC 100 OPS Server",
"vendor": "ABB",
"versions": [
{
"status": "affected",
"version": "5.1"
},
{
"status": "affected",
"version": "6.0"
},
{
"status": "affected",
"version": "6.1"
}
]
}
]Related
7.8 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
7.8 High
AI Score
Confidence
High
0.001 Low
EPSS
Percentile
36.5%