CVE-2009-0085

CWE-287 — Improper Authentication3 documents3 sources
Severity
7.1HIGH
EPSS
24.9%
top 3.84%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Microsoft Windows Vista
Timeline
PublishedMar 10
Latest updateMay 2

Description

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.…

CVSS vector

AV:N/AC:M/C:N/I:C/A:NExploitability: 8.6 | Impact: 6.9

Affected Packages1 packages

🔴Vulnerability Details

2
GHSA
GHSA-8rwx-2fr5-8x5x: 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,↗2022-05-02
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CVEList
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,↗2009-03-10
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CVE-2009-0085 (HIGH CVSS 7.1) | The Secure Channel (aka SChannel) a | cvebase.io