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    CVE-2020-0603

    A remote code execution vulnerability exists in ASP.NET Core software when the software fails to handle objects in memory.An attacker who successfully exploited the vulnerability could run arbitrary code in the context of the current user, aka 'ASP.NET Core Remote Code Execution Vulnerability'.

    Published:Jan 14, 2020
    Last Modified:Nov 21, 2024
    EPS:Jan 14, 2020
    EPSS Score:0.14767
    CVSS Score:8.8

    Affected Products

    Vendor
    Microsoft
    Product
    Asp.net Core
    Vendor
    Redhat
    Product
    Enterprise Linux
    Vendor
    Redhat
    Product
    Enterprise Linux Eus
    Vendor
    Redhat
    Product
    Rhel Dotnet

    Exploits

    No exploit reference

    Related CVEs

    CVE-2026-69304 (CVSS 5.9) — Improper handling of highly compressed data (data amplification) in ASP.NET Core allows an unauthorized attack…
    CVE-2026-45591 (CVSS 7.5) — Uncontrolled resource consumption in ASP.NET Core allows an unauthorized attacker to deny service over a netwo…
    CVE-2026-40372 (CVSS 9.1) — Improper verification of cryptographic signature in ASP.NET Core allows an unauthorized attacker to elevate pr…
    CVE-2026-26130 (CVSS 7.5) — Allocation of resources without limits or throttling in ASP.NET Core allows an unauthorized attacker to deny s…
    CVE-2025-55315 (CVSS 9.9) — Inconsistent interpretation of http requests ('http request/response smuggling') in ASP.NET Core allows an aut…
    CVE-2025-26682 (CVSS 7.5) — Allocation of resources without limits or throttling in ASP.NET Core allows an unauthorized attacker to deny s…
    CVE-2025-24070 (CVSS 7) — Weak authentication in ASP.NET Core & Visual Studio allows an unauthorized attacker to elevate privileges …
    CVE-2024-21404 (CVSS 7.5) — .NET Denial of Service Vulnerability…
    CVE-2024-21386 (CVSS 7.5) — .NET Denial of Service Vulnerability…
    CVE-2023-36038 (CVSS 8.2) — ASP.NET Core Denial of Service Vulnerability…

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High