Vulnerability in Microsoft Aspnetcore
CVE-2017-11883
.NET Core 1.0, 1.1, and 2.0 allow an unauthenticated attacker to remotely cause a denial of service attack against a .NET Core web application by improperly handling web requests, aka ".NET CORE Denial Of Service Vulnerability".
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.085 (94.9th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 95th percentile — 94.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.085 · newest: 0.085 · change: 0.000
Affected products
- Microsoft Aspnetcore — versions 1.0, 1.1, 2.0
- Microsoft Corporation Asp.net — versions ASP.NET Core 1.0, ASP.NET Core 1.1, ASP.NET Core 2.0
Public proof-of-concept exploits
References
- portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-11883 (Patch, Vendor Advisory)
- www.securityfocus.com/bid/101835 (VDB Entry, Third Party Advisory, vdb-entry)
- www.securitytracker.com/id/1039793 (VDB Entry, Third Party Advisory, vdb-entry)
Frequently asked questions
- What is CVE-2017-11883?
- CVE-2017-11883 is a high-severity vulnerability in Microsoft Aspnetcore. CVSS score: 7.5/10. Published 2017-11-15.
- How severe is CVE-2017-11883?
- High severity. CVSS v3 base score is 7.5 out of 10.
- Is CVE-2017-11883 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.