The Microsoft Visual Studio Products are missing security updates. It is, therefore, affected by multiple vulnerabilities:

  - A vulnerability exist in ASP.NET Core applications where account lockout maximum failed attempts may     not be immediately updated, allowing an attacker to try more passwords. (CVE-2023-33170)

  - A vulnerability exists in .NET applications where the diagnostic server can be exploited to achieve     cross-session/cross-user elevation of privilege (EoP) and code execution. (CVE-2023-33127)

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

Multiple vulnerabilities exist in ASP.NET Core 6.0 < 6.0.20 and ASP.NET Core 7.0 < 7.0.9.

  - A vulnerability exists in .NET applications where the diagnostic server can be exploited to achieve   cross-session/cross-user elevation of privilege (EoP) and code execution. (CVE-2023-33127)

  - A vulnerability exists in ASP.NET Core applications where account lockout maximum failed attempts may not   be immediately updated, allowing an attacker to try more passwords. (CVE-2023-33170)

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 version of tested product installed on the remote host is prior to tested version. It is, therefore, affected by multiple vulnerabilities as referenced in the 2023_Jul_11 advisory.

  - .NET and Visual Studio Elevation of Privilege Vulnerability (CVE-2023-33127)

  - ASP.NET and Visual Studio Security Feature Bypass Vulnerability (CVE-2023-33170)

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

The version of tested product installed on the remote host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the 2023_July_11 advisory.

  - An elevation of privilege vulnerability. An attacker can exploit this to gain elevated privileges. (CVE-2023-33127)   
  - A security feature bypass vulnerability exists. An attacker can exploit this and bypass the security     feature and perform unauthorized actions compromising the integrity of the system/application. (CVE-2023-33170)

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

The version of Tencent Linux installed on the remote TencentOS Server 4 host is prior to tested version. It is, therefore, affected by multiple vulnerabilities as referenced in the TSSA-2024:0677 advisory.

    Package updates are available for TencentOS Server 4 that fix the following vulnerabilities:

    CVE-2023-44487:
    The HTTP/2 protocol allows a denial of service (server resource consumption) because request cancellation     can reset many streams quickly, as exploited in the wild in August through October 2023.

    CVE-2023-36794:
    Visual Studio Remote Code Execution Vulnerability

    CVE-2023-38180:
    .NET and Visual Studio Denial of Service Vulnerability

    CVE-2023-35390:
    .NET and Visual Studio Remote Code Execution Vulnerability

    CVE-2023-33170:
    ASP.NET and Visual Studio Security Feature Bypass Vulnerability

    CVE-2023-33127:
    .NET and Visual Studio Elevation of Privilege Vulnerability

    CVE-2023-29337:
    NuGet Client Remote Code Execution Vulnerability

    CVE-2023-24895:
    .NET, .NET Framework, and Visual Studio Remote Code Execution Vulnerability

    CVE-2023-24897:
    .NET, .NET Framework, and Visual Studio Remote Code Execution Vulnerability

    CVE-2023-33135:
    .NET and Visual Studio Elevation of Privilege Vulnerability

    CVE-2023-33126:
    .NET and Visual Studio Remote Code Execution Vulnerability

    CVE-2023-36792:
    Visual Studio Remote Code Execution Vulnerability

    CVE-2023-36793:
    Visual Studio Remote Code Execution Vulnerability

    CVE-2023-36796:
    Visual Studio Remote Code Execution Vulnerability

    CVE-2023-36799:
    .NET Core and Visual Studio Denial of Service Vulnerability

    CVE-2023-35391:
    ASP.NET Core SignalR and Visual Studio Information Disclosure Vulnerability

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

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

ID	Name	Product	Family	Published	Updated	Severity
178161	Security Updates for Microsoft Visual Studio Products (July 2023)	Nessus	Windows : Microsoft Bulletins	7/11/2023	1/1/2025	high
178206	Security Updates for Microsoft ASP.NET Core (July 2023)	Nessus	Windows : Microsoft Bulletins	7/12/2023	1/1/2025	high
237067	Photon OS 4.0: Dotnet PHSA-2025-4.0-0804	Nessus	PhotonOS Local Security Checks	5/22/2025	6/13/2025	high
234310	Photon OS 5.0: Dotnet PHSA-2025-5.0-0499	Nessus	PhotonOS Local Security Checks	4/13/2025	4/14/2025	critical
178193	Security Update for Microsoft .NET Core (July 2023)	Nessus	Windows	7/12/2023	1/1/2025	high
178297	Security Update for .NET Core SDK (July 2023)	Nessus	Windows	7/14/2023	1/1/2025	high
239977	TencentOS Server 4: dotnet6.0 (TSSA-2024:0677)	Nessus	Tencent Local Security Checks	6/16/2025	12/4/2025	medium

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