CVE-2009-2208
Estado: ModificadaBaja (3.6)—
FreeBSD 6.3, 6.4, 7.1, and 7.2 does not enforce permissions on the SIOCSIFINFO_IN6 IOCTL, which allows local users to modify or disable IPv6 network interfaces, as demonstrated by modifying the MTU.
CVSS
- Versión: 2.0
- Vector: AV:L/AC:L/Au:N/C:N/I:P/A:P
- Puntuación base: 3.6
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 0.35%
- Percentil entre todas las CVEs puntuadas: 27
- Fecha de la puntuación: 7/10/2026
EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).
Tecnologías afectadas (1)
CWE
- CWE-264
Referencias
- http://secunia.com/advisories/35410
- http://security.FreeBSD.org/advisories/FreeBSD-SA-09:10.ipv6.asc
- http://www.securityfocus.com/bid/35285
- http://www.securitytracker.com/id?1022367
- https://exchange.xforce.ibmcloud.com/vulnerabilities/51044
- http://secunia.com/advisories/35410
- http://security.FreeBSD.org/advisories/FreeBSD-SA-09:10.ipv6.asc
- http://www.securityfocus.com/bid/35285
- http://www.securitytracker.com/id?1022367
- https://exchange.xforce.ibmcloud.com/vulnerabilities/51044
JSON original (NVD)
Mostrar
{
"id": "CVE-2009-2208",
"cveTags": [],
"metrics": {
"cvssMetricV2": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"cvssData": {
"version": "2.0",
"baseScore": 3.6,
"accessVector": "LOCAL",
"vectorString": "AV:L/AC:L/Au:N/C:N/I:P/A:P",
"authentication": "NONE",
"integrityImpact": "PARTIAL",
"accessComplexity": "LOW",
"availabilityImpact": "PARTIAL",
"confidentialityImpact": "NONE"
},
"acInsufInfo": false,
"impactScore": 4.9,
"baseSeverity": "LOW",
"obtainAllPrivilege": false,
"exploitabilityScore": 3.9,
"obtainUserPrivilege": false,
"obtainOtherPrivilege": false,
"userInteractionRequired": false
}
]
},
"affected": [
{
"source": "cve@mitre.org",
"affectedData": [
{
"vendor": "n/a",
"product": "n/a",
"versions": [
{
"status": "affected",
"version": "n/a"
}
]
}
]
}
],
"published": "2009-06-25T02:00:00.327",
"references": [
{
"url": "http://secunia.com/advisories/35410",
"tags": [
"Vendor Advisory"
],
"source": "cve@mitre.org"
},
{
"url": "http://security.FreeBSD.org/advisories/FreeBSD-SA-09:10.ipv6.asc",
"tags": [
"Patch",
"Vendor Advisory"
],
"source": "cve@mitre.org"
},
{
"url": "http://www.securityfocus.com/bid/35285",
"tags": [
"Patch"
],
"source": "cve@mitre.org"
},
{
"url": "http://www.securitytracker.com/id?1022367",
"source": "cve@mitre.org"
},
{
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/51044",
"source": "cve@mitre.org"
},
{
"url": "http://secunia.com/advisories/35410",
"tags": [
"Vendor Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "http://security.FreeBSD.org/advisories/FreeBSD-SA-09:10.ipv6.asc",
"tags": [
"Patch",
"Vendor Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "http://www.securityfocus.com/bid/35285",
"tags": [
"Patch"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "http://www.securitytracker.com/id?1022367",
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/51044",
"source": "af854a3a-2127-422b-91ae-364da2661108"
}
],
"vulnStatus": "Modified",
"weaknesses": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"description": [
{
"lang": "en",
"value": "CWE-264"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "FreeBSD 6.3, 6.4, 7.1, and 7.2 does not enforce permissions on the SIOCSIFINFO_IN6 IOCTL, which allows local users to modify or disable IPv6 network interfaces, as demonstrated by modifying the MTU."
},
{
"lang": "es",
"value": "FreeBSD v6.3, v6.4, v7.1, y v7.2 no respeta los permisos sobre SIOCSIFINFO_IN6 IOCTL, lo que permite a usuarios locales modificar o deshabilitar interfaces de red IPv6, como se ha desmostrado modificando el MTU."
}
],
"lastModified": "2026-06-16T23:09:00.570",
"configurations": [
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:freebsd:freebsd:6.3:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "F702C46F-CA02-4FA2-B7D6-C61C2C095679"
},
{
"criteria": "cpe:2.3:o:freebsd:freebsd:6.3:release_p10:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "9A1D9D46-75E4-4742-9CF3-2B063B6B7504"
},
{
"criteria": "cpe:2.3:o:freebsd:freebsd:6.3:release_p11:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "14C10691-0BAB-45EF-9050-BED05B70660F"
},
{
"criteria": "cpe:2.3:o:freebsd:freebsd:6.3:release_p6:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "311F47DD-E224-4E10-A767-79B2B4B33023"
},
{
"criteria": "cpe:2.3:o:freebsd:freebsd:6.3:release_p8:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "F2D1E2AB-5AA2-403F-B547-44747B50C970"
},
{
"criteria": "cpe:2.3:o:freebsd:freebsd:6.3:release_p9:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "E9738883-5FB9-4261-9388-D01660ED64DD"
},
{
"criteria": "cpe:2.3:o:freebsd:freebsd:6.3_releng:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "72C2BE9D-91E1-48E9-9326-39CF583A57E0"
},
{
"criteria": "cpe:2.3:o:freebsd:freebsd:6.4:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "A4F7F02A-C845-40BF-8490-510A070000F3"
},
{
"criteria": "cpe:2.3:o:freebsd:freebsd:6.4:release:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "53D1AD5E-4007-4AFA-A18B-69D1AC055C00"
},
{
"criteria": "cpe:2.3:o:freebsd:freebsd:6.4:release_p2:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "06BFEE54-DBF3-4546-AE57-2C25FC9F0F04"
},
{
"criteria": "cpe:2.3:o:freebsd:freebsd:6.4:release_p3:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "BE1FC1A8-E499-45A0-B89A-5BFA24727DBD"
},
{
"criteria": "cpe:2.3:o:freebsd:freebsd:6.4:release_p4:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "8E08DCB9-9064-4DB7-B43A-7B415882EB50"
},
{
"criteria": "cpe:2.3:o:freebsd:freebsd:6.4:release_p5:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "E4A5E6FF-617E-4173-A948-F3728454A012"
},
{
"criteria": "cpe:2.3:o:freebsd:freebsd:6.4:stable:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "06FB0EEA-254E-4A1F-99E7-058FCD518E22"
},
{
"criteria": "cpe:2.3:o:freebsd:freebsd:7.1:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "803EFA9F-B7CB-4511-B1C1-381170CA9A23"
},
{
"criteria": "cpe:2.3:o:freebsd:freebsd:7.1:pre-release:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "14D72C9B-EEB0-4605-BEA2-F77092129245"
},
{
"criteria": "cpe:2.3:o:freebsd:freebsd:7.1:rc1:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "52DBF406-9C77-4DDA-AB7D-40FAE40023D0"
},
{
"criteria": "cpe:2.3:o:freebsd:freebsd:7.1:release-p1:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "20A31C9A-A928-4C9B-BB49-0E53227746DC"
},
{
"criteria": "cpe:2.3:o:freebsd:freebsd:7.1:release-p2:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "99FB7443-F942-402A-9104-64677EAF014E"
},
{
"criteria": "cpe:2.3:o:freebsd:freebsd:7.1:release-p4:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "305A4C3D-C63D-4D1F-80FF-549182A0D9B5"
},
{
"criteria": "cpe:2.3:o:freebsd:freebsd:7.1:release-p5:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "C2A31704-E99F-4DBE-ABA4-EC3E566DE6CB"
},
{
"criteria": "cpe:2.3:o:freebsd:freebsd:7.1:release-p6:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "E634CDF4-F77B-4917-A452-907A771B5B0D"
},
{
"criteria": "cpe:2.3:o:freebsd:freebsd:7.1:stable:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "E9A75104-5A3E-485E-B4EC-0873C942731C"
},
{
"criteria": "cpe:2.3:o:freebsd:freebsd:7.2:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "F948527C-A01E-4315-80B6-47FACE18A34F"
},
{
"criteria": "cpe:2.3:o:freebsd:freebsd:7.2:pre-release:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "8B573401-DC6F-4AFE-92F5-D96F785D2107"
},
{
"criteria": "cpe:2.3:o:freebsd:freebsd:7.2:stable:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "60D40129-108B-421B-9990-6C6F381C96AD"
}
],
"operator": "OR"
}
]
}
],
"sourceIdentifier": "cve@mitre.org"
}