Vulnerability Details : CVE-2009-1536
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."
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
-
http://www.us-cert.gov/cas/techalerts/TA09-223A.html
Microsoft Updates for Multiple Vulnerabilities | CISAThird Party Advisory;US Government Resource
-
http://www.securitytracker.com/id?1022715
Third Party Advisory;VDB Entry
-
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6393
Third Party Advisory
-
http://www.securityfocus.com/bid/35985
Patch;Third Party Advisory;VDB Entry
-
http://www.vupen.com/english/advisories/2009/2231
Permissions Required;Third Party Advisory
-
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2009/ms09-036
-
http://blogs.technet.com/srd/archive/2009/08/11/ms09-035-asp-net-denial-of-service-vulnerability.aspx
Vendor Advisory
Products affected by CVE-2009-1536
- cpe:2.3:a:microsoft:.net_framework:2.0:sp2:*:*:*:*:*:*
- cpe:2.3:a:microsoft:.net_framework:2.0:sp1:*:*:*:*:*:*
- cpe:2.3:a:microsoft:.net_framework:3.5:*:*:*:*:*:*:*
- cpe:2.3:a:microsoft:.net_framework:3.5:sp1:*:*:*:*:*:*
- cpe:2.3:o:microsoft:windows_vista:*:*:*:*:*:*:*:*
- cpe:2.3:o:microsoft:windows_vista:-:sp1:*:*:*:*:*:*
- cpe:2.3:o:microsoft:windows_server_2008:-:*:*:*:*:*:*:*