CVE-2009-0550
What it is
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."
At a glance
- Exploitability
- Can be exploited over the network without logging in. High risk of data exposure, data tampering, service disruption.
- Exploit odds
- 11.8% chance of exploitation in the next 30 days (EPSS). Higher than most.
- Fix
- No patch or advisory is linked yet. Look at mitigations or restrict exposure.
Timeline
- ReservedThe CVE id was reserved by its CNA
- PublishedDisclosed publicly on CVE.org and NVD
- Last updatedMost recent change to the record
Why it ranks here
- Exploited in the wild: no, CISA does not list it.
- Exploit odds: 11.8% in the next 30 days (EPSS).
- Severity: 9.3 HIGH (CVSS).
- Fix: none linked yet, which raises it.
Details
- Published
- Last modified
- Exploit probability
- 11.8% · EPSS, next 30 days
- Record status
- Modified
Affected
- Microsoft Windows 2000
- Microsoft Windows Server 2003
- Microsoft Windows Server 2008
- Microsoft Windows Vista
- Microsoft Windows Vista Gold
- Microsoft Windows Xp
- Microsoft Ie 6.0
- Microsoft Internet Explorer 5.01
Attack profile CVSS 2.0 · 9.3
- Attack vector
- Network
- Complexity
- Medium
- Authentication
- None
- Confidentiality
- Complete
- Integrity
- Complete
- Availability
- Complete
Raw vector
AV:N/AC:M/Au:N/C:C/I:C/A:C
Is it in your code?
Hand this to your coding agent. It searches your project for the affected products and checks versions. Nothing leaves your machine.
Read https://cve-list.com/agent/cve/CVE-2009-0550.md and follow it. Check whether this project is affected by CVE-2009-0550. Read only. Don't change anything and don't upload my code. Tell me yes, no or not sure, with the file as proof.
References
- http://blogs.technet.com/srd/archive/2009/04/14/ntlm-credential-reflection-updates-for-http-clients.aspx
- 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.html
- 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/ms09-013
- https://docs.microsoft.com/en-us/security-updates/securitybulletins/2009/ms09-014
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A5320
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6233
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A7569
- http://blogs.technet.com/srd/archive/2009/04/14/ntlm-credential-reflection-updates-for-http-clients.aspx
- 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.html