gsd-2020-12521
Vulnerability from gsd
Modified
2023-12-13 01:21
Details
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.
Aliases
Aliases
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"GSD": {
"alias": "CVE-2020-12521",
"description": "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.",
"id": "GSD-2020-12521"
},
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"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
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},
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"id": "GSD-2020-12521",
"modified": "2023-12-13T01:21:49.345758Z",
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"lastModifiedDate": "2020-12-21T18:28Z",
"publishedDate": "2020-12-17T23:15Z"
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}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
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- Confirmed: The vulnerability is confirmed from an analyst perspective.
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- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.