Vulnerability Details : CVE-2009-0085
The Secure Channel (aka SChannel) authentication component in Microsoft Windows 2000 SP4, XP SP2 and SP3, Server 2003 SP1 and SP2, Vista Gold and SP1, and Server 2008, when certificate authentication is used, does not properly validate the client's key exchange data in Transport Layer Security (TLS) handshake messages, which allows remote attackers to spoof authentication by crafting a TLS packet based on knowledge of the certificate but not the private key, aka "SChannel Spoofing Vulnerability."
Vulnerability category: BypassGain privilege
Exploit prediction scoring system (EPSS) score for CVE-2009-0085
Probability of exploitation activity in the next 30 days: 89.18%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 99 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2009-0085
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source |
|---|---|---|---|---|---|
|
7.1
|
HIGH | AV:N/AC:M/Au:N/C:N/I:C/A:N |
8.6
|
6.9
|
NIST |
CWE ids for CVE-2009-0085
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When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.Assigned by: nvd@nist.gov (Primary)
References for CVE-2009-0085
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http://www.securitytracker.com/id?1021828
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http://secunia.com/advisories/34215
About Secunia Research | Flexera
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https://docs.microsoft.com/en-us/security-updates/securitybulletins/2009/ms09-007
Microsoft Security Bulletin MS09-007 - Important | Microsoft Learn
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http://www.us-cert.gov/cas/techalerts/TA09-069A.html
Microsoft Updates for Multiple Vulnerabilities | CISAUS Government Resource
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http://www.vupen.com/english/advisories/2009/0660
Webmail: access your OVH emails on ovhcloud.com | OVHcloud
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https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6011
404 Not Found
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http://osvdb.org/52521
Products affected by CVE-2009-0085
- cpe:2.3:o:microsoft:windows_2000:*:sp4:*:*:*:*:*:*
- cpe:2.3:o:microsoft:windows_xp:*:sp2:x64:*:*:*:*:*
- cpe:2.3:o:microsoft:windows_xp:*:sp2:*:*:*:*:*:*
- cpe:2.3:o:microsoft:windows_xp:*:*:x64:*:*:*:*:*
- cpe:2.3:o:microsoft:windows_xp:*:sp3:*:*:*:*:*:*
- cpe:2.3:o:microsoft:windows_server_2003:*:*:*:*:*:*:*:*
- cpe:2.3:o:microsoft:windows_server_2003:*:sp2:*:*:*:*:*:*
- cpe:2.3:o:microsoft:windows_server_2003:*:sp1:itanium:*:*:*:*:*
- cpe:2.3:o:microsoft:windows_server_2003:*:sp1:*:*:*:*:*:*
- cpe:2.3:o:microsoft:windows_vista:*:*:x64:*:*:*:*:*
- cpe:2.3:o:microsoft:windows_vista:*:sp1:*:*:*:*:*:*
- cpe:2.3:o:microsoft:windows_vista:gold:*:*:*:*:*:*:*
- cpe:2.3:o:microsoft:windows_server_2008:*:*:*:*:*:*:*:*
- cpe:2.3:o:microsoft:windows_server_2008:*:*:itanium:*:*:*:*:*
- cpe:2.3:o:microsoft:windows_server_2008:*:*:x64:*:*:*:*:*