FKIE_CVE-2020-3214
Vulnerability from fkie_nvd - Published: 2020-06-03 18:15 - Updated: 2026-06-17 03:17
Severity
Summary
A vulnerability in Cisco IOS XE Software could allow an authenticated, local attacker to escalate their privileges to a user with root-level privileges. The vulnerability is due to insufficient validation of user-supplied content. This vulnerability could allow an attacker to load malicious software onto an affected device.
References
Impacted products
{
"affected": [
{
"affectedData": [
{
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"vendor": "Cisco",
"versions": [
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"version": "n/a"
}
]
}
],
"source": "psirt@cisco.com"
}
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},
{
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},
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},
{
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},
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},
{
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{
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],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "A vulnerability in Cisco IOS XE Software could allow an authenticated, local attacker to escalate their privileges to a user with root-level privileges. The vulnerability is due to insufficient validation of user-supplied content. This vulnerability could allow an attacker to load malicious software onto an affected device."
},
{
"lang": "es",
"value": "Una vulnerabilidad en Cisco IOS XE Software, podr\u00eda permitir a un atacante local autenticado escalar sus privilegios hacia un usuario con privilegios de nivel root. La vulnerabilidad es debido a una comprobaci\u00f3n insuficiente del contenido suministrado por el usuario. Esta vulnerabilidad podr\u00eda permitir a un atacante cargar software malicioso sobre un dispositivo afectado."
}
],
"id": "CVE-2020-3214",
"lastModified": "2026-06-17T03:17:40.263",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "HIGH",
"cvssData": {
"accessComplexity": "LOW",
"accessVector": "LOCAL",
"authentication": "NONE",
"availabilityImpact": "COMPLETE",
"baseScore": 7.2,
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"integrityImpact": "COMPLETE",
"vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C",
"version": "2.0"
},
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"impactScore": 10.0,
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"source": "nvd@nist.gov",
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}
],
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{
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"availabilityImpact": "HIGH",
"baseScore": 6.7,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "HIGH",
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"privilegesRequired": "HIGH",
"scope": "UNCHANGED",
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],
"ssvcV203": [
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
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"id": "CVE-2020-3214",
"options": [
{
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{
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},
{
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],
"role": "CISA Coordinator",
"timestamp": "2024-11-15T16:24:25.793072Z",
"version": "2.0.3"
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}
]
},
"published": "2020-06-03T18:15:19.463",
"references": [
{
"source": "psirt@cisco.com",
"tags": [
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},
{
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"tags": [
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}
],
"sourceIdentifier": "psirt@cisco.com",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-264"
}
],
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},
{
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"value": "CWE-20"
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],
"source": "nvd@nist.gov",
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}
]
}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.
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