Improper input validation in Microsoft .Net Framework
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 class: Drupalgeddon 2 (CVE-2018-7600)
Published · last modified .
CVSS v2 metric
CVSS v2 base score 2.6 (Low). Vector: AV:N/AC:H/Au:N/C:N/I:N/A:P. This CVE predates CVSS v3 and has no v3 score from NVD.
EPSS exploit prediction
EPSS: 0.513 (98.9th percentile), scored .
High probability of exploitation in the next 30 days — patch promptly. 99th percentile — 98.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.513 · newest: 0.513 · change: 0.000
Affected products
- Microsoft .Net Framework — versions 2.0, 3.5
- Microsoft Windows Server 2008
- Microsoft Windows Vista
Weakness classification (CWE)
References
- oval.cisecurity.org/repository/search/definition/oval:org.mitre.oval:def:6393 (signature, Third Party Advisory, vdb-entry)
- www.us-cert.gov/cas/techalerts/TA09-223A.html (US Government Resource, Third Party Advisory, third-party-advisory)
- www.vupen.com/english/advisories/2009/2231 (Permissions Required, Third Party Advisory, vdb-entry)
- secunia.com/advisories/36127 (Third Party Advisory, third-party-advisory)
- blogs.technet.com/srd/archive/2009/08/11/ms09-035-asp-net-denial-of-service-vul… (Vendor Advisory)
- docs.microsoft.com/en-us/security-updates/securitybulletins/2009/ms09-036 (vendor-advisory)
- www.securitytracker.com/id (VDB Entry, Third Party Advisory, vdb-entry)
- osvdb.org/56905 (vdb-entry, Broken Link)
- www.securityfocus.com/bid/35985 (Patch, VDB Entry, Third Party Advisory, vdb-entry)