CVE-2009-0550 (GCVE-0-2009-0550)
Vulnerability from cvelistv5 – Published: 2009-04-15 03:49 – Updated: 2024-08-07 04:40
VLAI
EPSS
VEX
Summary
Windows HTTP Services (aka WinHTTP) in Microsoft Windows 2000 SP4, XP SP2 and SP3, Server 2003 SP1 and SP2, Vista Gold and SP1, and Server 2008; and WinINet in Microsoft Internet Explorer 5.01 SP4, 6 SP1, 6 and 7 on Windows XP SP2 and SP3, 6 and 7 on Windows Server 2003 SP1 and SP2, 7 on Windows Vista Gold and SP1, and 7 on Windows Server 2008; allows remote web servers to capture and replay NTLM credentials, and execute arbitrary code, via vectors related to absence of a "credential-reflection protections" opt-in step, aka "Windows HTTP Services Credential Reflection Vulnerability" and "WinINet Credential Reflection Vulnerability."
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
16 references
Date Public
2009-04-14 00:00
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{
"criteria": "cpe:2.3:o:microsoft:windows_server_2008:*:*:*:*:*:*:*:*",
"matchCriteriaId": "6B33C9BD-FC34-4DFC-A81F-C620D3DAA79D",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:microsoft:windows_server_2008:*:*:32_bit:*:*:*:*:*",
"matchCriteriaId": "C4BFF042-5C0B-482A-915B-3B9A267D2D96",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:microsoft:windows_server_2008:*:*:itanium:*:*:*:*:*",
"matchCriteriaId": "7F6EA111-A4E6-4963-A0C8-F9336C605B6E",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:microsoft:windows_server_2008:*:*:x64:*:*:*:*:*",
"matchCriteriaId": "7F9C7616-658D-409D-8B53-AC00DC55602A",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:microsoft:windows_vista:*:*:*:*:*:*:*:*",
"matchCriteriaId": "3852BB02-47A1-40B3-8E32-8D8891A53114",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:microsoft:windows_vista:*:*:x64:*:*:*:*:*",
"matchCriteriaId": "1DD1D5ED-FE7C-4ADF-B3AF-1F13E51B4FB5",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:microsoft:windows_vista:*:sp1:*:*:*:*:*:*",
"matchCriteriaId": "C162FFF0-1E8F-4DCF-A08F-6C6E324ED878",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:microsoft:windows_vista:gold:*:*:*:*:*:*:*",
"matchCriteriaId": "1D12423F-FCCD-4F4C-9037-7607C1F1F99E",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:microsoft:windows_xp:*:*:x64:*:*:*:*:*",
"matchCriteriaId": "ACF75FC8-095A-4EEA-9A41-C27CFF3953FB",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:microsoft:windows_xp:*:sp2:*:*:*:*:*:*",
"matchCriteriaId": "9B339C33-8896-4896-88FF-88E74FDBC543",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:microsoft:windows_xp:*:sp2:x64:*:*:*:*:*",
"matchCriteriaId": "57ECAAA8-8709-4AC7-9CE7-49A8040C04D3",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:microsoft:windows_xp:*:sp3:*:*:*:*:*:*",
"matchCriteriaId": "CE477A73-4EE4-41E9-8694-5A3D5DC88656",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "Windows HTTP Services (aka WinHTTP) in Microsoft Windows 2000 SP4, XP SP2 and SP3, Server 2003 SP1 and SP2, Vista Gold and SP1, and Server 2008; and WinINet in Microsoft Internet Explorer 5.01 SP4, 6 SP1, 6 and 7 on Windows XP SP2 and SP3, 6 and 7 on Windows Server 2003 SP1 and SP2, 7 on Windows Vista Gold and SP1, and 7 on Windows Server 2008; allows remote web servers to capture and replay NTLM credentials, and execute arbitrary code, via vectors related to absence of a \"credential-reflection protections\" opt-in step, aka \"Windows HTTP Services Credential Reflection Vulnerability\" and \"WinINet Credential Reflection Vulnerability.\""
},
{
"lang": "es",
"value": "Windows HTTP Services (tambi\u00e9n conocido como WinHTTP) en Microsoft Windows 2000 SP4, XP SP2 y SP3, Server 2003 SP1 y SP2, Vista Gold y SP1, y Server 2008; y WinINet en Microsoft Internet Explorer 5.01 SP4, 6 SP1, 6 y 7 en Windows XP SP2 y SP3, 6 y 7 en Windows Server 2003 SP1 y SP2, 7 en Windows Vista Gold y SP1, y 7 en Windows Server 2008; permite a servidores web remotos capturar y reproducir credenciales NTLM, y ejecutar c\u00f3digo de su elecci\u00f3n, a trav\u00e9s de vectores relacionados con la falta de \"protecciones credencial-reflexi\u00f3n\" paso opt-in, tambi\u00e9n conocido como \"Vulnerabilidad de Reflexi\u00f3n de Credencial en Servicios HTTP de Windows\" y \"Vulnerablidad de Reflexi\u00f3n de Credencial WinINet\"."
}
],
"id": "CVE-2009-0550",
"lastModified": "2026-04-23T00:35:47.467",
"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": true
}
]
},
"published": "2009-04-15T08:00:00.593",
"references": [
{
"source": "secure@microsoft.com",
"url": "http://blogs.technet.com/srd/archive/2009/04/14/ntlm-credential-reflection-updates-for-http-clients.aspx"
},
{
"source": "secure@microsoft.com",
"url": "http://osvdb.org/53619"
},
{
"source": "secure@microsoft.com",
"url": "http://secunia.com/advisories/34677"
},
{
"source": "secure@microsoft.com",
"url": "http://secunia.com/advisories/34678"
},
{
"source": "secure@microsoft.com",
"url": "http://support.avaya.com/elmodocs2/security/ASA-2009-133.htm"
},
{
"source": "secure@microsoft.com",
"url": "http://support.nortel.com/go/main.jsp?cscat=BLTNDETAIL\u0026id=871138"
},
{
"source": "secure@microsoft.com",
"url": "http://www.securityfocus.com/bid/34439"
},
{
"source": "secure@microsoft.com",
"url": "http://www.securitytracker.com/id?1022041"
},
{
"source": "secure@microsoft.com",
"tags": [
"US Government Resource"
],
"url": "http://www.us-cert.gov/cas/techalerts/TA09-104A.html"
},
{
"source": "secure@microsoft.com",
"url": "http://www.vupen.com/english/advisories/2009/1027"
},
{
"source": "secure@microsoft.com",
"url": "http://www.vupen.com/english/advisories/2009/1028"
},
{
"source": "secure@microsoft.com",
"url": "https://docs.microsoft.com/en-us/security-updates/securitybulletins/2009/ms09-013"
},
{
"source": "secure@microsoft.com",
"url": "https://docs.microsoft.com/en-us/security-updates/securitybulletins/2009/ms09-014"
},
{
"source": "secure@microsoft.com",
"url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A5320"
},
{
"source": "secure@microsoft.com",
"url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6233"
},
{
"source": "secure@microsoft.com",
"url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A7569"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://blogs.technet.com/srd/archive/2009/04/14/ntlm-credential-reflection-updates-for-http-clients.aspx"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://osvdb.org/53619"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://secunia.com/advisories/34677"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://secunia.com/advisories/34678"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://support.avaya.com/elmodocs2/security/ASA-2009-133.htm"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://support.nortel.com/go/main.jsp?cscat=BLTNDETAIL\u0026id=871138"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.securityfocus.com/bid/34439"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.securitytracker.com/id?1022041"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"US Government Resource"
],
"url": "http://www.us-cert.gov/cas/techalerts/TA09-104A.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.vupen.com/english/advisories/2009/1027"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.vupen.com/english/advisories/2009/1028"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://docs.microsoft.com/en-us/security-updates/securitybulletins/2009/ms09-013"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://docs.microsoft.com/en-us/security-updates/securitybulletins/2009/ms09-014"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A5320"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6233"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A7569"
}
],
"sourceIdentifier": "secure@microsoft.com",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "NVD-CWE-Other"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
}
}
}
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Drag nodes to arrange them. Double-click a related vulnerability to open it, or a source to visit its link. The Physics button on the left tunes the layout and the simulation; the legend at the bottom left hides or shows nodes by kind and by sighting type.
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.
Vulnerability timeline
Sightings and recorded dates, grouped by day · UTC
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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.