FKIE_CVE-2007-4286
Vulnerability from fkie_nvd - Published: 2007-08-09 21:17 - Updated: 2026-06-16 22:43
Severity
Summary
Buffer overflow in the Next Hop Resolution Protocol (NHRP) functionality in Cisco IOS 12.0 through 12.4 allows remote attackers to cause a denial of service (restart) and execute arbitrary code via a crafted NHRP packet.
References
{
"affected": [
{
"affectedData": [
{
"product": "n/a",
"vendor": "n/a",
"versions": [
{
"status": "affected",
"version": "n/a"
}
]
}
],
"source": "cve@mitre.org"
}
],
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:cisco:ios:12.0:*:*:*:*:*:*:*",
"matchCriteriaId": "8F86F790-6247-42F2-9487-3D60A2842F52",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:cisco:ios:12.1:*:*:*:*:*:*:*",
"matchCriteriaId": "1F2F9EC5-EDA2-4C99-BBF1-2F2C92AACE95",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:cisco:ios:12.2:*:*:*:*:*:*:*",
"matchCriteriaId": "E4BC49F2-3DCB-45F0-9030-13F6415EE178",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:cisco:ios:12.3:*:*:*:*:*:*:*",
"matchCriteriaId": "0668C45B-9D25-424B-B876-C1721BFFE5DA",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:cisco:ios:12.4:*:*:*:*:*:*:*",
"matchCriteriaId": "9D4D8C72-E7BB-40BF-9AE5-622794D63E09",
"vulnerable": true
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"negate": false,
"operator": "OR"
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]
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "Buffer overflow in the Next Hop Resolution Protocol (NHRP) functionality in Cisco IOS 12.0 through 12.4 allows remote attackers to cause a denial of service (restart) and execute arbitrary code via a crafted NHRP packet."
},
{
"lang": "es",
"value": "Un desbordamiento de b\u00fafer en la funcionalidad Next Hop Resolution Protocol (NHRP) en Cisco IOS versiones 12.0 hasta 12.4, permite a atacantes remotos causar una denegaci\u00f3n de servicio (reinicio) y ejecutar c\u00f3digo arbitrario por medio de un paquete NHRP especialmente dise\u00f1ado."
}
],
"id": "CVE-2007-4286",
"lastModified": "2026-06-16T22:43:44.760",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "HIGH",
"cvssData": {
"accessComplexity": "MEDIUM",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "COMPLETE",
"baseScore": 9.3,
"confidentialityImpact": "COMPLETE",
"integrityImpact": "COMPLETE",
"vectorString": "AV:N/AC:M/Au:N/C:C/I:C/A:C",
"version": "2.0"
},
"exploitabilityScore": 8.6,
"impactScore": 10.0,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
]
},
"published": "2007-08-09T21:17:00.000",
"references": [
{
"source": "cve@mitre.org",
"url": "http://secunia.com/advisories/26360"
},
{
"source": "cve@mitre.org",
"url": "http://www.cisco.com/en/US/products/products_security_advisory09186a008089963b.shtml"
},
{
"source": "cve@mitre.org",
"tags": [
"US Government Resource"
],
"url": "http://www.kb.cert.org/vuls/id/201984"
},
{
"source": "cve@mitre.org",
"url": "http://www.securityfocus.com/archive/1/475931/100/0/threaded"
},
{
"source": "cve@mitre.org",
"tags": [
"Exploit"
],
"url": "http://www.securityfocus.com/bid/25238"
},
{
"source": "cve@mitre.org",
"url": "http://www.securitytracker.com/id?1018535"
},
{
"source": "cve@mitre.org",
"url": "http://www.vupen.com/english/advisories/2007/2818"
},
{
"source": "cve@mitre.org",
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/35889"
},
{
"source": "cve@mitre.org",
"url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A5675"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://secunia.com/advisories/26360"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.cisco.com/en/US/products/products_security_advisory09186a008089963b.shtml"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"US Government Resource"
],
"url": "http://www.kb.cert.org/vuls/id/201984"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.securityfocus.com/archive/1/475931/100/0/threaded"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Exploit"
],
"url": "http://www.securityfocus.com/bid/25238"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.securitytracker.com/id?1018535"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.vupen.com/english/advisories/2007/2818"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/35889"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A5675"
}
],
"sourceIdentifier": "cve@mitre.org",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-119"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
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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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