fkie_cve-2011-3279
Vulnerability from fkie_nvd
Published
2011-10-03 23:55
Modified
2025-04-11 00:51
Severity ?
Summary
The provider-edge MPLS NAT implementation in Cisco IOS 12.1 through 12.4 and 15.0 through 15.1, and IOS XE 3.1.xSG, allows remote attackers to cause a denial of service (device reload) via a malformed SIP packet to UDP port 5060, aka Bug ID CSCti98219.
References
Impacted products
{
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:cisco:ios_xe:3.1.0sg:*:*:*:*:*:*:*",
"matchCriteriaId": "FA5F84EF-1C19-4AB3-BD01-A3DE47B2A46A",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:cisco:ios_xe:3.1.1sg:*:*:*:*:*:*:*",
"matchCriteriaId": "7E021FDA-0D92-4A81-8721-EED507426922",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:cisco:ios:*:*:*:*:*:*:*:*",
"matchCriteriaId": "58CAA286-3C87-44E6-8EDB-7677D9C5A893",
"versionEndIncluding": "12.4",
"versionStartIncluding": "12.1",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:cisco:ios:*:*:*:*:*:*:*:*",
"matchCriteriaId": "537031DB-5ADF-475E-BFFA-9092652BF2B6",
"versionEndIncluding": "15.1",
"versionStartIncluding": "15.0",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "The provider-edge MPLS NAT implementation in Cisco IOS 12.1 through 12.4 and 15.0 through 15.1, and IOS XE 3.1.xSG, allows remote attackers to cause a denial of service (device reload) via a malformed SIP packet to UDP port 5060, aka Bug ID CSCti98219."
},
{
"lang": "es",
"value": "La implementaci\u00f3n MPLS NAT en Cisco IOS v12.1 hasta v12.4 y v15.0 hasta v15.1, y IOS XE v3.1.xSG, permite a atacantes remotos provocar una denegaci\u00f3n de servicio (reinicio del dispositivo) a trav\u00e9s de paquetes SIP mal formados en el puesto UDP 5060, tambi\u00e9n conocido como Bug ID CSCti98219."
}
],
"id": "CVE-2011-3279",
"lastModified": "2025-04-11T00:51:21.963",
"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": "2011-10-03T23:55:03.907",
"references": [
{
"source": "psirt@cisco.com",
"tags": [
"Vendor Advisory"
],
"url": "http://tools.cisco.com/security/center/viewAlert.x?alertId=24121"
},
{
"source": "psirt@cisco.com",
"tags": [
"Vendor Advisory"
],
"url": "http://www.cisco.com/en/US/products/products_security_advisory09186a0080b95d4d.shtml"
},
{
"source": "psirt@cisco.com",
"tags": [
"Third Party Advisory"
],
"url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A13781"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Vendor Advisory"
],
"url": "http://tools.cisco.com/security/center/viewAlert.x?alertId=24121"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
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"url": "http://www.cisco.com/en/US/products/products_security_advisory09186a0080b95d4d.shtml"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Third Party Advisory"
],
"url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A13781"
}
],
"sourceIdentifier": "psirt@cisco.com",
"vulnStatus": "Deferred",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "NVD-CWE-noinfo"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- 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.
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