CVE-2023-36038
highpriority · track · 31EPSS 0.028 · 86 %ileDEEUNLRUUSEPSS · scored 2026-10-27
ASP.NET Core Denial of Service Vulnerability
remediations
Vendor fix, mitigation, or workaround guidance, as published by each source.
A vendor fix is available.
- FixedST7 ScadaConnect (6NH7997-5DA10-0AA0)siemens_psirt
Update to V1.1 or later version
https://support.industry.siemens.com/cs/ww/en/view/109955597/ - Fixed.NET 8.0msrc_csaf
8.0.0:Security Update:https://github.com/dotnet/announcements/issues/286
https://github.com/dotnet/announcements/issues/286 - FixedASP.NET Core 8.0msrc_csaf
8.0.0:Security Update:https://github.com/dotnet/announcements/issues/52043
https://github.com/dotnet/announcements/issues/52043 - FixedMicrosoft Visual Studio 2022 version 17.2msrc_csaf
17.2.22:Security Update:https://docs.microsoft.com/en-us/visualstudio/releases/2022/release-notes
https://docs.microsoft.com/en-us/visualstudio/releases/2022/release-notes - FixedMicrosoft Visual Studio 2022 version 17.4msrc_csaf
17.4.14:Security Update:https://learn.microsoft.com/en-us/visualstudio/releases/2022/release-notes
https://learn.microsoft.com/en-us/visualstudio/releases/2022/release-notes - FixedMicrosoft Visual Studio 2022 version 17.6msrc_csaf
17.6.10:Security Update:https://learn.microsoft.com/en-us/visualstudio/releases/2022/release-notes
https://learn.microsoft.com/en-us/visualstudio/releases/2022/release-notes - FixedMicrosoft Visual Studio 2022 version 17.7msrc_csaf
17.7.7:Security Update:https://learn.microsoft.com/en-us/visualstudio/releases/2022/release-notes
https://learn.microsoft.com/en-us/visualstudio/releases/2022/release-notes - FixedST7 ScadaConnect (6NH7997-5DA10-0AA0)cisa_csaf_ot
Update to V1.1 or later version
https://support.industry.siemens.com/cs/ww/en/view/109955597/
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 6.9–8.2
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (62)
Products and version ranges known to be affected.
- Microsoft Visual Studio 2019 version 16.11all versionscert_bundDEcpe:/a:microsoft:visual_studio_2019:version_16.11
- Microsoft Visual Studio 2022 version 17.2all versionscert_bundDEcpe:/a:microsoft:visual_studio_2022:version_17.2
- Microsoft Visual Studio 2022 version 17.4all versionscert_bundDEcpe:/a:microsoft:visual_studio_2022:version_17.4
- Microsoft Visual Studio 2022 version 17.6all versionscert_bundDEcpe:/a:microsoft:visual_studio_2022:version_17.6
- Microsoft Visual Studio 2022 version 17.7all versionscert_bundDEcpe:/a:microsoft:visual_studio_2022:version_17.7
- Microsoft Visual Studio Code Jupyter Extension for Visual Studio Codeall versionscert_bundDEcpe:/a:microsoft:visual_studio_code:jupyter_extension_for_visual_studio_code
advisories (8)
Vendor and ecosystem advisories describing this.
- NCSC-2024-0246Kwetsbaarheden verholpen in Siemens productenNL2024-06-11csaf · ncsc_nlNL
Siemens heeft kwetsbaarheden verholpen in diverse producten, zoals SCALANCE, SICAM, Tecnomatix, SITOP en PowerSys.
- SSA-341067SSA-341067: Multiple vulnerabilities in third-party components in ST7 ScadaConnect before V1.12024-06-11csaf · siemens_psirtDE
Siemens has released a new version for ST7 ScadaConnect and recommends to update to the latest version.
- WID-SEC-W-2023-2895Microsoft Entwicklerwerkzeuge: Mehrere SchwachstellenDeutsch2023-11-14csaf · cert_bundDE
Ein entfernter Angreifer kann mehrere Schwachstellen in Microsoft .NET Framework, Microsoft ASP.NET, Microsoft Visual Studio und Microsoft Visual Studio Code ausnutzen, um Sicherheitsmechanismen zu umgehen, um seine Privilegien zu erhöhen und um einen Denial of Service Zustand herbeizuführen.
- msrc_CVE-2023-36038ASP.NET Core Denial of Service Vulnerability2023-11-14csaf · msrc_csafUS
To determine the support lifecycle for your software, see the Microsoft Support Lifecycle: https://support.microsoft.com/lifecycle
- ICSA-24-165-04Siemens ST7 ScadaConnect2024-06-11icsa · cisa_csaf_otUS
Siemens has released a new version for ST7 ScadaConnect and recommends to update to the latest version.
- BIT-aspnet-core-2023-36038ASP.NET Core Denial of Service Vulnerability2024-03-06vendor · osvUS
ASP.NET Core Denial of Service Vulnerability
- BIT-dotnet-2023-360382023-11-21vendor · osvUS
ASP.NET Core Denial of Service Vulnerability
- BIT-dotnet-sdk-2023-360382023-11-21vendor · osvUS
ASP.NET Core Denial of Service Vulnerability
also known as (6)
Other names and identifiers for this entity.
- CNNVD-202311-1304cnnvd
- EUVD-2023-40022enisa_euvd
- BDU:2023-08097fstec_bdu
- BIT-aspnet-core-2023-36038osv
- BIT-dotnet-2023-36038osv
- BIT-dotnet-sdk-2023-36038osv
sources
Which sources assert this record, and when.
references (5)
External citations — patches, advisories, analysis.
- https://cxsecurity.com/cveshow/CVE-2023-36038/cnnvd
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-36038cnnvd
- https://vigilance.fr/vulnerability/Microsoft-NET-Visual-Studio-vulnerabilities-of-November-2023-42867cnnvd
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-36038enisa_euvd
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-36038PatchVendor Advisorynvd
Attackers weaponise vulnerabilities like this against internet-exposed services. See what is exposed on your perimeter with a free passive scan.
Free scan