CVE-2009-1536

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Summary

CVECVE-2009-1536
StatePUBLISHED
Assignermicrosoft
Source PriorityCVE Program / NVD first with legacy fallback
Published2009-08-12 17:30:00 UTC
Updated2026-04-23 00:35:47 UTC
DescriptionASP.NET in Microsoft .NET Framework 2.0 SP1 and SP2 and 3.5 Gold and SP1, when ASP 2.0 is used in integrated mode on IIS 7.0, does not properly manage request scheduling, which allows remote attackers to cause a denial of service (daemon outage) via a series of crafted HTTP requests, aka "Remote Unauthenticated Denial of Service in ASP.NET Vulnerability."

Risk And Classification

Primary CVSS: v2.0 2.6 from [email protected]

AV:N/AC:H/Au:N/C:N/I:N/A:P

Problem Types: CWE-20 | n/a

CVSS v2.0 Breakdown

Access Vector
Network
Access Complexity
High
Authentication
None
Confidentiality
None
Integrity
None
Availability
Partial

AV:N/AC:H/Au:N/C:N/I:N/A:P

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Microsoft .net Framework 2.0 sp1 All All
Application Microsoft .net Framework 2.0 sp2 All All
Application Microsoft .net Framework 3.5 All All All
Application Microsoft .net Framework 3.5 sp1 All All
Operating System Microsoft Windows Server 2008 - All All All
Operating System Microsoft Windows Vista All All All All
Operating System Microsoft Windows Vista - sp1 All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Na N/a affected n/a Not specified

References

ReferenceSourceLinkTags
Security Research & Defense : MS09-035: ASP.NET Denial-of-Service vulnerability af854a3a-2127-422b-91ae-364da2661108 blogs.technet.com Vendor Advisory
Microsoft Security Bulletin MS09-036 - Important | Microsoft Docs af854a3a-2127-422b-91ae-364da2661108 docs.microsoft.com
osvdb.org/56905 af854a3a-2127-422b-91ae-364da2661108 osvdb.org Broken Link
Webmail : Solution de messagerie professionnelle - OVHcloud- OVH af854a3a-2127-422b-91ae-364da2661108 www.vupen.com Permissions Required, Third Party Advisory
Repository / Oval Repository af854a3a-2127-422b-91ae-364da2661108 oval.cisecurity.org Third Party Advisory
SecurityTracker.com Archives - Microsoft ASP.NET Request Scheduling Flaw Lets Remote Users Deny Service af854a3a-2127-422b-91ae-364da2661108 www.securitytracker.com Third Party Advisory, VDB Entry
US-CERT Technical Cyber Security Alert TA09-223A -- Microsoft Updates for Multiple Vulnerabilities af854a3a-2127-422b-91ae-364da2661108 www.us-cert.gov Third Party Advisory, US Government Resource
Microsoft ASP.NET Request Scheduling Denial Of Service Vulnerability af854a3a-2127-422b-91ae-364da2661108 www.securityfocus.com Patch, Third Party Advisory, VDB Entry
Microsoft .NET Framework Denial of Service Vulnerability - Secunia Advisories - Vulnerability Information - Secunia.com af854a3a-2127-422b-91ae-364da2661108 secunia.com Third Party Advisory
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

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