FKIE_CVE-2013-1100
Vulnerability from fkie_nvd - Published: 2013-02-13 23:55 - Updated: 2026-06-16 23:50
Severity
Summary
The HTTP server in Cisco IOS on Catalyst switches does not properly handle TCP socket events, which allows remote attackers to cause a denial of service (device crash) via crafted packets on TCP port (1) 80 or (2) 443, aka Bug ID CSCuc53853.
References
Impacted products
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"matchCriteriaId": "57BAA00D-994D-4F18-9858-7EAC3470FBC0",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:cisco:catalyst_8510csr:*:*:*:*:*:*:*:*",
"matchCriteriaId": "793FC8D9-A500-4D21-858F-97CE380C3774",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:cisco:catalyst_8510msr:*:*:*:*:*:*:*:*",
"matchCriteriaId": "F91A0BCA-0FB1-4389-9834-ADCE88D15A4F",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:cisco:catalyst_8540csr:*:*:*:*:*:*:*:*",
"matchCriteriaId": "F2C0C970-2EB3-489A-AFA5-3066B78D2A32",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:cisco:catalyst_8540msr:*:*:*:*:*:*:*:*",
"matchCriteriaId": "CCA10A45-3421-48A0-82D7-1605641E0AAC",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:cisco:catalyst_ws-c2924-xl:*:*:*:*:*:*:*:*",
"matchCriteriaId": "AD0B4EDC-0F63-4295-84B8-8E4DC7F522E3",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "The HTTP server in Cisco IOS on Catalyst switches does not properly handle TCP socket events, which allows remote attackers to cause a denial of service (device crash) via crafted packets on TCP port (1) 80 or (2) 443, aka Bug ID CSCuc53853."
},
{
"lang": "es",
"value": "El servidor HTTP en Cisco IOS en switches Catalyst no trata correctamente los eventos socket TCP, lo que permite a atacantes remotos provocar una denegaci\u00f3n de servicio (ca\u00edda de dispositivo) a trav\u00e9s de paquetes hechos a mano en el puerto TCP (1) 80 o (2) 443, tambi\u00e9n conocido como Bug ID CSCuc53853."
}
],
"id": "CVE-2013-1100",
"lastModified": "2026-06-16T23:50:50.793",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "MEDIUM",
"cvssData": {
"accessComplexity": "HIGH",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "COMPLETE",
"baseScore": 5.4,
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"vectorString": "AV:N/AC:H/Au:N/C:N/I:N/A:C",
"version": "2.0"
},
"exploitabilityScore": 4.9,
"impactScore": 6.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
]
},
"published": "2013-02-13T23:55:01.117",
"references": [
{
"source": "psirt@cisco.com",
"url": "http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2013-1100"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2013-1100"
}
],
"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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