FKIE_CVE-2012-0352
Vulnerability from fkie_nvd - Published: 2012-02-16 21:55 - Updated: 2026-06-16 23:37
Severity
Summary
Cisco NX-OS 4.2.x before 4.2(1)SV1(5.1) on Nexus 1000v series switches; 4.x and 5.0.x before 5.0(2)N1(1) on Nexus 5000 series switches; and 4.2.x before 4.2.8, 5.0.x before 5.0.5, and 5.1.x before 5.1.1 on Nexus 7000 series switches allows remote attackers to cause a denial of service (netstack process crash and device reload) via a malformed IP packet, aka Bug IDs CSCti23447, CSCti49507, and CSCtj01991.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| cisco | nx-os | 4.0\(0\)n1\(1a\) | |
| cisco | nx-os | 4.0\(0\)n1\(2\) | |
| cisco | nx-os | 4.0\(0\)n1\(2a\) | |
| cisco | nx-os | 4.0\(1a\)n1\(1\) | |
| cisco | nx-os | 4.0\(1a\)n1\(1a\) | |
| cisco | nx-os | 4.0\(1a\)n2\(1\) | |
| cisco | nx-os | 4.0\(1a\)n2\(1a\) | |
| cisco | nx-os | 4.0\(4\)sv1\(1\) | |
| cisco | nx-os | 4.0\(4\)sv1\(2\) | |
| cisco | nx-os | 4.0\(4\)sv1\(3\) | |
| cisco | nx-os | 4.0\(4\)sv1\(3a\) | |
| cisco | nx-os | 4.0\(4\)sv1\(3b\) | |
| cisco | nx-os | 4.0\(4\)sv1\(3c\) | |
| cisco | nx-os | 4.0\(4\)sv1\(3d\) | |
| cisco | nx-os | 4.1\(3\)n1\(1\) | |
| cisco | nx-os | 4.1\(3\)n1\(1a\) | |
| cisco | nx-os | 4.1\(3\)n2\(1\) | |
| cisco | nx-os | 4.1\(3\)n2\(1a\) | |
| cisco | nx-os | 4.2\(1\)n1\(1\) | |
| cisco | nx-os | 4.2\(1\)n2\(1\) | |
| cisco | nx-os | 4.2\(1\)n2\(1a\) | |
| cisco | nx-os | 4.2\(1\)sv1\(4\) | |
| cisco | nx-os | 4.2\(1\)sv1\(4a\) | |
| cisco | nexus_1000v | - | |
| cisco | nx-os | 5.0\(2\)n2\(1\) | |
| cisco | nx-os | 5.0\(2\)n2\(1a\) | |
| cisco | nx-os | 5.0\(3\)n1\(1\) | |
| cisco | nx-os | 5.0\(3\)n1\(1a\) | |
| cisco | nx-os | 5.0\(3\)n1\(1b\) | |
| cisco | nx-os | 5.0\(3\)n1\(1c\) | |
| cisco | nx-os | 5.0\(3\)n2\(1\) | |
| cisco | nx-os | 5.0\(3\)n2\(2\) | |
| cisco | nx-os | 5.0\(3\)n2\(2a\) | |
| cisco | nx-os | 5.0\(3\)n2\(2b\) | |
| cisco | nx-os | 5.1\(3\)n1\(1\) | |
| cisco | nx-os | 5.1\(3\)n1\(1a\) | |
| cisco | nexus_5000 | - | |
| cisco | nexus_5010 | - | |
| cisco | nexus_5020 | - | |
| cisco | nexus_5548p | - | |
| cisco | nexus_5548up | - | |
| cisco | nexus_5596up | - | |
| cisco | nx-os | 4.1.\(2\) | |
| cisco | nx-os | 4.1.\(3\) | |
| cisco | nx-os | 4.1.\(4\) | |
| cisco | nx-os | 4.1.\(5\) | |
| cisco | nx-os | 4.2\(1\) | |
| cisco | nx-os | 4.2\(2\) | |
| cisco | nx-os | 4.2\(3\) | |
| cisco | nx-os | 4.2\(4\) | |
| cisco | nx-os | 4.2\(6\) | |
| cisco | nx-os | 4.2.\(2a\) | |
| cisco | nx-os | 5.0\(2\) | |
| cisco | nx-os | 5.0\(2a\) | |
| cisco | nx-os | 5.0\(3\) | |
| cisco | nx-os | 5.0\(3\)n1\(1\) | |
| cisco | nx-os | 5.1\(1a\) | |
| cisco | nx-os | 5.1\(2\) | |
| cisco | nx-os | 5.1\(3\) | |
| cisco | nx-os | 5.1\(4\) | |
| cisco | nx-os | 5.1\(5\) | |
| cisco | nx-os | 5.1\(6\) | |
| cisco | nexus_7000 | - | |
| cisco | nexus_7000_10-slot | - | |
| cisco | nexus_7000_18-slot | - | |
| cisco | nexus_7000_9-slot | - |
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{
"lang": "en",
"value": "Cisco NX-OS 4.2.x before 4.2(1)SV1(5.1) on Nexus 1000v series switches; 4.x and 5.0.x before 5.0(2)N1(1) on Nexus 5000 series switches; and 4.2.x before 4.2.8, 5.0.x before 5.0.5, and 5.1.x before 5.1.1 on Nexus 7000 series switches allows remote attackers to cause a denial of service (netstack process crash and device reload) via a malformed IP packet, aka Bug IDs CSCti23447, CSCti49507, and CSCtj01991."
},
{
"lang": "es",
"value": "Cisco NX-OS v4.2.x antes de v4.2(1)SV1(5.1) en los switches de la serie Nexus 1000v, v4.x y v5.0.x antes de v5.0(2)N1(1) en switches de la serie Nexus 5000, y v4.2.x antes de v4.2.8, v5.0.x antes de v5.0.5 y v5.1.x antes de v5.1.1 en switches de la serie Nexus 7000 permiten a atacantes remotos causar una denegaci\u00f3n de servicio (ca\u00edda del proceso netstack y reinicio del dispositivo) a trav\u00e9s de un paquete IP con un formato incorrecto. Se trata de unos problemas con ID CSCti23447, CSCti49507 y CSCtj01991."
}
],
"id": "CVE-2012-0352",
"lastModified": "2026-06-16T23:37:08.500",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "HIGH",
"cvssData": {
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "COMPLETE",
"baseScore": 7.8,
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:C",
"version": "2.0"
},
"exploitabilityScore": 10.0,
"impactScore": 6.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
]
},
"published": "2012-02-16T21:55:00.943",
"references": [
{
"source": "psirt@cisco.com",
"tags": [
"Vendor Advisory"
],
"url": "http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20120215-nxos"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Vendor Advisory"
],
"url": "http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20120215-nxos"
}
],
"sourceIdentifier": "psirt@cisco.com",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-399"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
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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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