PT-2020-3659 · Microsoft+3 · Asp.Net Core+3

Published 2020-08-11 · Updated 2024-03-06 · CVE-2020-1597

Positive Technologies (AI Summary)

CVSS v2.0

7.8

High

Base vector

AV:N/AC:L/Au:N/C:N/I:N/A:C

Name of the Vulnerable Software and Affected Versions ASP.NET Core (affected versions not specified)

Description A denial of service issue exists due to improper handling of web requests by ASP.NET Core. This can be exploited remotely without authentication, allowing an attacker to cause a denial of service against an ASP.NET Core web application by issuing specially crafted requests. The vulnerability can be exploited by a remote unauthenticated attacker.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

RCE

Weakness Enumeration

CWE-20

Related Identifiers

ALT-PU-2021-1178

BDU:2020-04007

BIT-ASPNET-CORE-2020-1597

CESA-2020_3422

CVE-2020-1597

GHSA-F8QX-MJCQ-WFGX

RHSA-2020:3421

RHSA-2020:3422

RHSA-2020_3422

Affected Products

Alt Linux

Asp.Net Core

Centos

Red Hat

References · 14

• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZW4CBI26KSO3PRL3HLVVISXPPOYUHSXO · Vendor Advisory
• https://osv.dev/vulnerability/BIT-aspnet-core-2020-1597 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-1597 · Security Note
• https://osv.dev/vulnerability/CVE-2020-1597 · Vendor Advisory
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1597 · Vendor Advisory
• https://osv.dev/vulnerability/GHSA-f8qx-mjcq-wfgx · Vendor Advisory
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WH5FQ5VT3JGHXFXOETHCTBWJUIAPGHHT · Vendor Advisory
• https://bdu.fstec.ru/vul/2020-04007 · Security Note
• https://linux.oracle.com/errata/ELSA-2020-3422.html · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2020-1597 · Security Note
• https://lists.fedoraproject.org/archives/list/[e-mail]/message/ZW4CBI26KSO3PRL3HLVVISXPPOYUHSXO · Vendor Advisory
• https://lists.fedoraproject.org/archives/list/[e-mail]/message/WH5FQ5VT3JGHXFXOETHCTBWJUIAPGHHT · Vendor Advisory
• https://github.com/dotnet/announcements/issues/162 · Note
• https://access.redhat.com/security/cve/cve-2020-1597 · Note