01 Record

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

UnratedPUBLISHEDCNA: microsoft

CNA base scoreUnratedNo CNA CVSS vector

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02 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

03 Exploitation and scoring

Exploitation: Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
SSVC decision: Not assessed by CISA
EPSS probability: 15.19% probability of exploitation activity in the next 30 days.
EPSS percentile: Equal to or higher than the score of 96.4% of scored records. A rank, not a probability.
NVD base score: The NVD has published no score for this record
NVD CVSS vector: No NVD score to derive
NVD analysis status: Modified. NVD last modified this record on 2026-06-16.
Red Hat severity: No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published

2009-03-10 20:00Z17 YR AGO

Last updated

2024-08-07 04:24Z2 YR AGO

Reserved

2009-01-08

Assigning CNA

microsoft

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

CWE-287Improper AuthenticationClass

Data version

5.1

Document digest

d52c324e2162f693e0df11bfbdbb682636b29f35bb057eaaa679662cdd9962f6

05 Affected products

VendorProductVersionsPlatforms

microsoftwindows_2000Not specified—

microsoftwindows_server_2003Not specified—

microsoftwindows_server_2008Not specified—

microsoftwindows_vistaNot specified—

microsoftwindows_xpNot specified—

06 References

docs.microsoft.comMS09-007https://docs.microsoft.com/en-us/security-updates/securitybulletins/2009/ms09-007vendor-advisoryx_refsource_MS
www.securitytracker.com1021828http://www.securitytracker.com/id?1021828vdb-entryx_refsource_SECTRACK
www.us-cert.govTA09-069Ahttp://www.us-cert.gov/cas/techalerts/TA09-069A.htmlthird-party-advisoryx_refsource_CERT
www.vupen.comADV-2009-0660http://www.vupen.com/english/advisories/2009/0660vdb-entryx_refsource_VUPEN
oval.cisecurity.orgoval:org.mitre.oval:def:6011https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6011vdb-entrysignaturex_refsource_OVAL
secunia.com34215http://secunia.com/advisories/34215third-party-advisoryx_refsource_SECUNIA
osvdb.org52521http://osvdb.org/52521vdb-entryx_refsource_OSVDB