Vulnerability in Microsoft Asp.net Core
CVE-2018-8409
A denial of service vulnerability exists when System.IO.Pipelines improperly handles requests, aka "System.IO.Pipelines Denial of Service." This affects .NET Core 2.1, System.IO.Pipelines, ASP.NET Core 2.1.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.066 (93.7th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 94th percentile — 93.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.066 · newest: 0.066 · change: 0.000
Affected products
- Microsoft Asp.net Core — versions 2.1
- Microsoft Asp.net Core
- Microsoft .Net Core — versions 2.1
- Microsoft .Net Core
- Microsoft System.io.pipelines — versions System.IO.Pipelines, 4.5.0
References
- www.securityfocus.com/bid/105223 (VDB Entry, Third Party Advisory, vdb-entry)
- portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8409 (Patch, Vendor Advisory)
Frequently asked questions
- What is CVE-2018-8409?
- CVE-2018-8409 is a high-severity vulnerability in Microsoft Asp.net Core. CVSS score: 7.5/10. Published 2018-09-13.
- How severe is CVE-2018-8409?
- High severity. CVSS v3 base score is 7.5 out of 10.