CVE-2009-0085 : Detail

CVE-2009-0085

Authorization problems
A07-Identif. and Authent. Fail
93.53%V3
Network
2009-03-10
19h00 +00:00
2018-10-12
17h57 +00:00
CVE.org
NVD
Notifications for a CVE
Stay informed of any changes for a specific CVE.
Notifications manage

CVE Descriptions

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."

CVE Informations

Related Weaknesses

CWE-ID Weakness Name Source
CWE-287 Improper Authentication
When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.

Metrics

Metrics Score Severity CVSS Vector Source
V2 7.1 AV:N/AC:M/Au:N/C:N/I:C/A:N [email protected]

EPSS

EPSS is a scoring model that predicts the likelihood of a vulnerability being exploited.

EPSS Score

The EPSS model produces a probability score between 0 and 1 (0 and 100%). The higher the score, the greater the probability that a vulnerability will be exploited.

EPSS Percentile

The percentile is used to rank CVE according to their EPSS score. For example, a CVE in the 95th percentile according to its EPSS score is more likely to be exploited than 95% of other CVE. Thus, the percentile is used to compare the EPSS score of a CVE with that of other CVE.
EPSS First.org

Products Mentioned

Configuraton 0

Microsoft>>Windows_2000 >> Version *

Microsoft>>Windows_server_2003 >> Version *

Microsoft>>Windows_server_2003 >> Version *

Microsoft>>Windows_server_2003 >> Version *

    Microsoft>>Windows_server_2003 >> Version *

    Microsoft>>Windows_server_2008 >> Version *

    Microsoft>>Windows_server_2008 >> Version *

    Microsoft>>Windows_server_2008 >> Version *

    Microsoft>>Windows_vista >> Version *

    Microsoft>>Windows_vista >> Version *

    Microsoft>>Windows_vista >> Version gold

      Microsoft>>Windows_xp >> Version *

      Microsoft>>Windows_xp >> Version *

      Microsoft>>Windows_xp >> Version *

      Microsoft>>Windows_xp >> Version *

      References

      http://www.securitytracker.com/id?1021828
      Tags : vdb-entry, x_refsource_SECTRACK
      http://www.us-cert.gov/cas/techalerts/TA09-069A.html
      Tags : third-party-advisory, x_refsource_CERT
      http://www.vupen.com/english/advisories/2009/0660
      Tags : vdb-entry, x_refsource_VUPEN
      http://secunia.com/advisories/34215
      Tags : third-party-advisory, x_refsource_SECUNIA
      http://osvdb.org/52521
      Tags : vdb-entry, x_refsource_OSVDB