Vulnerability Description
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."
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Microsoft | Windows 2000 | All versions |
| Microsoft | Windows Server 2003 | All versions |
| Microsoft | Windows Server 2008 | All versions |
| Microsoft | Windows Vista | All versions |
| Microsoft | Windows Xp | All versions |
| Microsoft | Ie | 6.0 |
| Microsoft | Internet Explorer | 5.01 |
References
- http://blogs.technet.com/srd/archive/2009/04/14/ntlm-credential-reflection-updat
- http://osvdb.org/53619
- http://secunia.com/advisories/34677
- http://secunia.com/advisories/34678
- http://support.avaya.com/elmodocs2/security/ASA-2009-133.htm
- http://support.nortel.com/go/main.jsp?cscat=BLTNDETAIL&id=871138
- http://www.securityfocus.com/bid/34439
- http://www.securitytracker.com/id?1022041
- http://www.us-cert.gov/cas/techalerts/TA09-104A.htmlUS Government Resource
- http://www.vupen.com/english/advisories/2009/1027
- http://www.vupen.com/english/advisories/2009/1028
- https://docs.microsoft.com/en-us/security-updates/securitybulletins/2009/ms09-01
- https://docs.microsoft.com/en-us/security-updates/securitybulletins/2009/ms09-01
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3
FAQ
What is CVE-2009-0550?
CVE-2009-0550 is a vulnerability with a CVSS score of 9.3 (HIGH). 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 ...
How severe is CVE-2009-0550?
CVE-2009-0550 has been rated HIGH with a CVSS base score of 9.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2009-0550?
Check the references section above for vendor advisories and patch information. Affected products include: Microsoft Windows 2000, Microsoft Windows Server 2003, Microsoft Windows Server 2008, Microsoft Windows Vista, Microsoft Windows Xp.