Vulnerability in Microsoft Asp.net_core
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: 0.066 (93.1th percentile) — read the EPSS interpretation.
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.
Affected products
- Microsoft Asp.net_core — versions 2.1, 3.1
- 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
- Microsoft Visual_studio_2017
- Microsoft Visual_studio_2019
- Fedoraproject Fedora — versions 32, 33
Public proof-of-concept exploits
References
- secure@microsoft.com (Patch, x_refsource_MISC, Vendor Advisory)
- secure@microsoft.com (x_refsource_FEDORA, vendor-advisory)
- secure@microsoft.com (x_refsource_FEDORA, vendor-advisory)
Frequently asked questions
- What is CVE-2020-1597?
- CVE-2020-1597 is a high-severity vulnerability in Microsoft Asp.net_core. CVSS score: 7.5/10. Published 2020-08-17.
- How severe is CVE-2020-1597?
- High severity. CVSS v3 base score is 7.5 out of 10.
- Is CVE-2020-1597 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.