CVE-2007-2221
Vulnerabilidad no especificada en el objeto COM mdsauth.dll de Microsoft Windows Media Server en Microsoft Internet Explorer 5.01 SP4 de Windows 2000 SP4; 6 SP1 de Windows 2000 SP4; 6 y 7 de Windows XP SP2, ó Windows Server 2003 SP1 ó SP2; ó 7 en Windows Vista permite a atacantes remotos sobre-escribir ficheros de su elección mediante vectores no especificado, también conocido como "Vulnerabilidad de Sobre-Escritura de Ficheros De Su Elección".
CVSS
- Versión: 2.0
- Vector: AV:N/AC:M/Au:N/C:C/I:C/A:C
- Puntuación base: 9.3
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 35%
- Percentil entre todas las CVEs puntuadas: 98
- Fecha de la puntuación: 8/10/2026
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).
💥 Exploits públicos
Hay código de explotación o plantillas de detección públicos. No es lo mismo que explotación activa confirmada (KEV), pero aumenta el riesgo: parchee con prioridad.
- Publicado en Exploit-DB · Microsoft Internet Explorer 7 - Arbitrary File Rewrite (MS07-027) (10/5/2007)
Tecnologías afectadas (1)
CWE
- NVD-CWE-Other
Referencias
- http://secunia.com/advisories/23769
- http://www.fortiguardcenter.com/advisory/FGA-2007-07.html
- http://www.kb.cert.org/vuls/id/500753
- http://www.osvdb.org/34404
- http://www.securityfocus.com/archive/1/468871/100/200/threaded
- http://www.securityfocus.com/bid/23827
- http://www.securitytracker.com/id?1018019
- http://www.us-cert.gov/cas/techalerts/TA07-128A.html
- http://www.vupen.com/english/advisories/2007/1712
- https://docs.microsoft.com/en-us/security-updates/securitybulletins/2007/ms07-027
- https://exchange.xforce.ibmcloud.com/vulnerabilities/33355
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A1885
- http://secunia.com/advisories/23769
- http://www.fortiguardcenter.com/advisory/FGA-2007-07.html
- http://www.kb.cert.org/vuls/id/500753
- http://www.osvdb.org/34404
- http://www.securityfocus.com/archive/1/468871/100/200/threaded
- http://www.securityfocus.com/bid/23827
- http://www.securitytracker.com/id?1018019
- http://www.us-cert.gov/cas/techalerts/TA07-128A.html
- http://www.vupen.com/english/advisories/2007/1712
- https://docs.microsoft.com/en-us/security-updates/securitybulletins/2007/ms07-027
- https://exchange.xforce.ibmcloud.com/vulnerabilities/33355
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A1885
JSON original (NVD)
Mostrar
{
"id": "CVE-2007-2221",
"cveTags": [],
"metrics": {
"cvssMetricV2": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"cvssData": {
"version": "2.0",
"baseScore": 9.3,
"accessVector": "NETWORK",
"vectorString": "AV:N/AC:M/Au:N/C:C/I:C/A:C",
"authentication": "NONE",
"integrityImpact": "COMPLETE",
"accessComplexity": "MEDIUM",
"availabilityImpact": "COMPLETE",
"confidentialityImpact": "COMPLETE"
},
"acInsufInfo": false,
"impactScore": 10,
"baseSeverity": "HIGH",
"obtainAllPrivilege": false,
"exploitabilityScore": 8.6,
"obtainUserPrivilege": false,
"obtainOtherPrivilege": false,
"userInteractionRequired": true
}
]
},
"affected": [
{
"source": "secure@microsoft.com",
"affectedData": [
{
"vendor": "n/a",
"product": "n/a",
"versions": [
{
"status": "affected",
"version": "n/a"
}
]
}
]
}
],
"published": "2007-05-08T23:19:00.000",
"references": [
{
"url": "http://secunia.com/advisories/23769",
"source": "secure@microsoft.com"
},
{
"url": "http://www.fortiguardcenter.com/advisory/FGA-2007-07.html",
"source": "secure@microsoft.com"
},
{
"url": "http://www.kb.cert.org/vuls/id/500753",
"tags": [
"US Government Resource"
],
"source": "secure@microsoft.com"
},
{
"url": "http://www.osvdb.org/34404",
"source": "secure@microsoft.com"
},
{
"url": "http://www.securityfocus.com/archive/1/468871/100/200/threaded",
"source": "secure@microsoft.com"
},
{
"url": "http://www.securityfocus.com/bid/23827",
"source": "secure@microsoft.com"
},
{
"url": "http://www.securitytracker.com/id?1018019",
"source": "secure@microsoft.com"
},
{
"url": "http://www.us-cert.gov/cas/techalerts/TA07-128A.html",
"tags": [
"US Government Resource"
],
"source": "secure@microsoft.com"
},
{
"url": "http://www.vupen.com/english/advisories/2007/1712",
"source": "secure@microsoft.com"
},
{
"url": "https://docs.microsoft.com/en-us/security-updates/securitybulletins/2007/ms07-027",
"source": "secure@microsoft.com"
},
{
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/33355",
"source": "secure@microsoft.com"
},
{
"url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A1885",
"source": "secure@microsoft.com"
},
{
"url": "http://secunia.com/advisories/23769",
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "http://www.fortiguardcenter.com/advisory/FGA-2007-07.html",
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "http://www.kb.cert.org/vuls/id/500753",
"tags": [
"US Government Resource"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "http://www.osvdb.org/34404",
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "http://www.securityfocus.com/archive/1/468871/100/200/threaded",
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "http://www.securityfocus.com/bid/23827",
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "http://www.securitytracker.com/id?1018019",
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "http://www.us-cert.gov/cas/techalerts/TA07-128A.html",
"tags": [
"US Government Resource"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "http://www.vupen.com/english/advisories/2007/1712",
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://docs.microsoft.com/en-us/security-updates/securitybulletins/2007/ms07-027",
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/33355",
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A1885",
"source": "af854a3a-2127-422b-91ae-364da2661108"
}
],
"vulnStatus": "Modified",
"weaknesses": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"description": [
{
"lang": "en",
"value": "NVD-CWE-Other"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "Unspecified vulnerability in the mdsauth.dll COM object in Microsoft Windows Media Server in the Microsoft Internet Explorer 5.01 SP4 on Windows 2000 SP4; 6 SP1 on Windows 2000 SP4; 6 and 7 on Windows XP SP2, or Windows Server 2003 SP1 or SP2; or 7 on Windows Vista allows remote attackers to overwrite arbitrary files via unspecified vectors, aka the \"Arbitrary File Rewrite Vulnerability.\""
},
{
"lang": "es",
"value": "Vulnerabilidad no especificada en el objeto COM mdsauth.dll de Microsoft Windows Media Server en Microsoft Internet Explorer 5.01 SP4 de Windows 2000 SP4; 6 SP1 de Windows 2000 SP4; 6 y 7 de Windows XP SP2, ó Windows Server 2003 SP1 ó SP2; ó 7 en Windows Vista permite a atacantes remotos sobre-escribir ficheros de su elección mediante vectores no especificado, también conocido como \"Vulnerabilidad de Sobre-Escritura de Ficheros De Su Elección\"."
}
],
"lastModified": "2026-06-16T22:39:09.910",
"configurations": [
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:microsoft:windows_2000:*:sp4:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "83E7C4A0-78CF-4B56-82BF-EC932BDD8ADF"
}
],
"operator": "OR"
},
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:microsoft:internet_explorer:5.01:sp4:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "F3F2A51E-2675-4993-B9C2-F2D176A92857"
}
],
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:microsoft:windows_2000:*:sp4:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "83E7C4A0-78CF-4B56-82BF-EC932BDD8ADF"
}
],
"operator": "OR"
},
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:microsoft:internet_explorer:6:sp1:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "D47247A3-7CD7-4D67-9D9B-A94A504DA1BE"
}
],
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:microsoft:windows_xp:*:sp2:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "9B339C33-8896-4896-88FF-88E74FDBC543"
}
],
"operator": "OR"
},
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:microsoft:internet_explorer:6.0:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "A19F6133-25D1-44A5-B6B9-354703436783"
},
{
"criteria": "cpe:2.3:a:microsoft:internet_explorer:7.0:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "6BC71FD8-D385-4507-BD14-B75FDD4C79E6"
}
],
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:microsoft:windows_2003_server:sp1:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "644E2E89-F3E3-4383-B460-424D724EE62F"
},
{
"criteria": "cpe:2.3:o:microsoft:windows_2003_server:sp2:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "377F7D0C-6B44-4B90-BF90-DAF959880C6D"
}
],
"operator": "OR"
},
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:microsoft:internet_explorer:6.0:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "A19F6133-25D1-44A5-B6B9-354703436783"
},
{
"criteria": "cpe:2.3:a:microsoft:internet_explorer:7.0:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "6BC71FD8-D385-4507-BD14-B75FDD4C79E6"
}
],
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:microsoft:windows_vista:*:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "3852BB02-47A1-40B3-8E32-8D8891A53114"
}
],
"operator": "OR"
},
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:microsoft:internet_explorer:7.0:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "6BC71FD8-D385-4507-BD14-B75FDD4C79E6"
}
],
"operator": "OR"
}
],
"operator": "AND"
}
],
"sourceIdentifier": "secure@microsoft.com"
}