ASP.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."
Published 2009-08-12 17:30:01
Updated 2018-10-12 21:51:20
View at NVD,   CVE.org
Vulnerability category: Input validationDenial of service

Threat overview for CVE-2009-1536

Top countries where our scanners detected CVE-2009-1536
Top open port discovered on systems with this issue 80
IPs affected by CVE-2009-1536 34
Threat actors abusing to this issue? Yes
Find out if you* are affected by CVE-2009-1536!
*Directly or indirectly through your vendors, service providers and 3rd parties. Powered by attack surface intelligence from SecurityScorecard.

Exploit prediction scoring system (EPSS) score for CVE-2009-1536

Probability of exploitation activity in the next 30 days: 97.19%

Percentile, the proportion of vulnerabilities that are scored at or less: ~ 100 % EPSS Score History EPSS FAQ

CVSS scores for CVE-2009-1536

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source
2.6
LOW AV:N/AC:H/Au:N/C:N/I:N/A:P
4.9
2.9
NIST

CWE ids for CVE-2009-1536

  • The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.
    Assigned by: nvd@nist.gov (Primary)

References for CVE-2009-1536

Products affected by CVE-2009-1536

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