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CVE-2009-0085

high · 7.1

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."

7.1
CVSS
15.2%
EPSS (exploit prob.)
97th
EPSS percentile
2009-03-10
Published

AV:N/AC:M/Au:N/C:N/I:C/A:N

Weaknesses

CWE-287

Affected products

VendorProductAffected versions
microsoftwindows_2000all versions
microsoftwindows_server_2003all versions
microsoftwindows_server_2003all versions
microsoftwindows_server_2003all versions
microsoftwindows_server_2003all versions
microsoftwindows_server_2008all versions
microsoftwindows_server_2008all versions
microsoftwindows_server_2008all versions
microsoftwindows_vistaall versions
microsoftwindows_vistaall versions
microsoftwindows_vistagold
microsoftwindows_xpall versions
microsoftwindows_xpall versions
microsoftwindows_xpall versions
microsoftwindows_xpall versions

Check a specific version with /api/v1/cve/match.

References

Query this programmatically:

curl https://evil-db.io/api/v1/cve/CVE-2009-0085