The remote Fedora 32 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2021-265a3c7cb9 advisory.

  - .NET Core Remote Code Execution Vulnerability This CVE ID is unique from CVE-2021-24112. (CVE-2021-26701)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The remote MiracleLinux 8 host has packages installed that are affected by a vulnerability as referenced in the AXSA:2021-1570:04 advisory.

    * dotnet: System.Text.Encodings.Web Remote Code Execution (CVE-2021-26701)

Tenable has extracted the preceding description block directly from the MiracleLinux security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The remote Oracle Linux 8 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2021-0793 advisory.

    [5.0.104-1.0.1]
    - Add support for new Oracle release

    [5.0.104-1]
    - Update to .NET SDK 5.0.104 and Runtime 5.0.4
    - Resolves: RHBZ#1934247

Tenable has extracted the preceding description block directly from the Oracle Linux security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The remote MiracleLinux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2021-1574:03 advisory.

    * dotnet: System.Text.Encodings.Web Remote Code Execution (CVE-2021-26701)

Tenable has extracted the preceding description block directly from the MiracleLinux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Oracle Linux 8 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2021-0788 advisory.

    [2.1.522-1]
    - Update to .NET Core SDK 2.1.522 and Runtime 2.1.26
    - Resolves: RHBZ#1933844

Tenable has extracted the preceding description block directly from the Oracle Linux security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The remote Fedora 33 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2021-3da33cdc80 advisory.

  - .NET Core Remote Code Execution Vulnerability This CVE ID is unique from CVE-2021-24112. (CVE-2021-26701)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

An update of the dotnet package has been released.

The remote Redhat Enterprise Linux 7 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2021:0787 advisory.

    .NET Core is a managed-software framework. It implements a subset of the .NET framework APIs and several     new APIs, and it includes a CLR implementation.

    New versions of .NET Core that address a security vulnerability are now available. The updated versions     are .NET Core SDK 2.1.522 and .NET Core Runtime 2.1.26.

    Security Fix(es):

    * dotnet: System.Text.Encodings.Web Remote Code Execution (CVE-2021-26701)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer to the CVE page(s) listed in the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2021:0790 advisory.

    .NET Core is a managed-software framework. It implements a subset of the .NET framework APIs and several     new APIs, and it includes a CLR implementation.

    New versions of .NET Core that address a security vulnerability are now available. The updated versions     are .NET Core SDK 3.1.113 and .NET Core Runtime 3.1.13.

    Security Fix(es):

    * dotnet: System.Text.Encodings.Web Remote Code Execution (CVE-2021-26701)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer to the CVE page(s) listed in the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The Microsoft .NET Core installation on the remote host is version 2.1.x prior to 2.1.26, 3.1.x prior to 3.1.13, or 5.x prior to 5.0.4. It is, therefore, affected by a remote code execution vulnerability. An unauthenticated, remote attacker can exploit this to bypass authentication and execute arbitrary commands.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

ID	名称	产品	系列	发布时间	最近更新时间	严重程度
148198	Fedora 32 : dotnet3.1 (2021-265a3c7cb9)	Nessus	Fedora Local Security Checks	2021/3/29	2024/11/29	critical
294603	MiracleLinux 8 : dotnet3.1-3.1.113-1.0.1.el8 (AXSA:2021-1570:04)	Nessus	Miracle Linux Local Security Checks	2026/1/20	2026/1/20	critical
147655	Oracle Linux 8 : .NET / Core / on / OL / 8 (ELSA-2021-0793)	Nessus	Oracle Linux Local Security Checks	2021/3/11	2024/11/29	critical
293992	MiracleLinux 8 : dotnet5.0-5.0.104-1.0.1.el8 (AXSA:2021-1574:03)	Nessus	Miracle Linux Local Security Checks	2026/1/20	2026/1/20	critical
147641	Oracle Linux 8 : dotnet (ELSA-2021-0788)	Nessus	Oracle Linux Local Security Checks	2021/3/10	2024/11/29	critical
148197	Fedora 33 : dotnet3.1 (2021-3da33cdc80)	Nessus	Fedora Local Security Checks	2021/3/29	2024/11/29	critical
237067	Photon OS 4.0: Dotnet PHSA-2025-4.0-0804	Nessus	PhotonOS Local Security Checks	2025/5/22	2025/6/13	high
147235	RHEL 7 : .NET Core 2.1 on Red Hat Enterprise Linux (RHSA-2021:0787)	Nessus	Red Hat Local Security Checks	2021/3/10	2024/11/29	critical
147365	RHEL 8 : dotnet3.1 (RHSA-2021:0790)	Nessus	Red Hat Local Security Checks	2021/3/10	2024/11/29	critical
147946	Security Update for .NET Core (March 2021)	Nessus	Windows	2021/3/22	2026/5/19	critical

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