6.5 Medium
CVSS3
Attack Vector
ADJACENT
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
0.001 Low
EPSS
Percentile
25.2%
On Phoenix Contact PLCnext Control Devices versions before 2021.0 LTS a specially crafted LLDP packet may lead to a high system load in the PROFINET stack. An attacker can cause failure of system services or a complete reboot.
[
{
"product": "AXC F 1152 (1151412)",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "2021.0 LTS",
"status": "affected",
"version": "unspecified",
"versionType": "custom"
}
]
},
{
"product": "AXC F 2152 (2404267)",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "2021.0 LTS",
"status": "affected",
"version": "unspecified",
"versionType": "custom"
}
]
},
{
"product": "AXC F 3152 (1069208)",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "2021.0 LTS",
"status": "affected",
"version": "unspecified",
"versionType": "custom"
}
]
},
{
"product": "RFC 4072S (1051328",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "2021.0 LTS",
"status": "affected",
"version": "unspecified",
"versionType": "custom"
}
]
},
{
"product": "AXC F 2152 Starterkit (1046568)",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "2021.0 LTS",
"status": "affected",
"version": "unspecified",
"versionType": "custom"
}
]
},
{
"product": "PLCnext Technology Starterkit (1188165)",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "2021.0 LTS",
"status": "affected",
"version": "unspecified",
"versionType": "custom"
}
]
}
]