Vulnerability in Microsoft Asp.net Core 2.1
CVE-2020-1597
A denial of service vulnerability exists when ASP.NET Core improperly handles web requests. An attacker who successfully exploited this vulnerability could cause a denial of service against an ASP.NET Core web application. The vulnerabilit…
EPSS: 0.076 (92.0th percentile) — read the EPSS interpretation.
Affected products
- Microsoft Asp.net Core 2.1 — versions 2.0
- Microsoft Asp.net Core 3.1 — versions 3.0
- Microsoft Visual Studio 2017 Version 15.9 (Includes 15.0 - 15.8) — versions 15.9.0
- Microsoft Visual Studio 2019 Version 16.0 — versions 16.0
- Microsoft Visual Studio 2019 Version 16.4 (Includes 16.0 - 16.3) — versions 16.0
- Microsoft Visual Studio 2019 Version 16.7 (Includes 16.0 – 16.6) — versions 16.0.0
Public proof-of-concept exploits
References
- portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1597 (x_refsource_MISC)
- FEDORA-2020-cad5d17c6d (vendor-advisory, x_refsource_FEDORA)
- FEDORA-2020-9ddf1aa50b (vendor-advisory, x_refsource_FEDORA)
Frequently asked questions
- What is CVE-2020-1597?
- CVE-2020-1597 is a vulnerability in Microsoft Asp.net Core 2.1. Published 2020-08-17.
- Is CVE-2020-1597 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.