Code Injection in Microsoft .NET Core and Visual Studio - CVE-2022-24512

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Main Vulnerability Database Vulnerabilities #VU61175

Code Injection in Microsoft .NET Core and Visual Studio - CVE-2022-24512

Published: March 8, 2022


Vulnerability identifier: #VU61175
CSH Severity: High
CVSS v4: 8.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2022-24512
CWE-ID: CWE-94
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to improper input validation in .NET and Visual Studio. A remote attacker can send a specially crafted request and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.


Affected software

Microsoft .NET Core
Visual Studio
rh-dotnet31-dotnet (Red Hat package)
rh-dotnet50-dotnet (Red Hat package)
dotnet5.0 (Red Hat package)
rh-dotnet60-dotnet (Red Hat package)
dotnet6.0 (Red Hat package)
aspnetcore-targeting-pack-3.1
aspnetcore-runtime-3.1
dotnet-apphost-pack-3.1
dotnet-hostfxr-3.1
dotnet-runtime-3.1
dotnet-targeting-pack-3.1
dotnet3.1 (Red Hat package)
dotnet3.1
dotnet-templates-3.1
dotnet-sdk-3.1-source-built-artifacts
dotnet-sdk-3.1
dotnet-hostfxr-5.0
dotnet-apphost-pack-5.0
aspnetcore-targeting-pack-5.0
aspnetcore-runtime-5.0
dotnet-runtime-5.0
dotnet-targeting-pack-5.0
dotnet-sdk-5.0
dotnet-templates-5.0
dotnet-targeting-pack-6.0
dotnet-runtime-6.0
dotnet-hostfxr-6.0
dotnet-host
dotnet-apphost-pack-6.0
dotnet6.0
netstandard-targeting-pack-2.1
dotnet-templates-6.0
dotnet-sdk-6.0
dotnet
Anolis OS
Red Hat Enterprise Linux for x86_64
Red Hat Enterprise Linux for IBM z Systems
Red Hat Enterprise Linux for ARM 64
Red Hat CodeReady Linux Builder for x86_64
Fedora
IBM Robotic Process Automation

How to mitigate CVE-2022-24512

Install updates from vendor's website.

rh-dotnet31-dotnet (Red Hat package) - update to 3.1.417-1.el7_9
rh-dotnet50-dotnet (Red Hat package) - update to 5.0.212-1.el7_9
dotnet5.0 (Red Hat package) - update to 5.0.212-1.el8_5
rh-dotnet60-dotnet (Red Hat package) - update to 6.0.103-3.el7_9
dotnet6.0 (Red Hat package) - update to 6.0.103-4.el8_5
IBM Robotic Process Automation - update to 21.0.2.3
aspnetcore-targeting-pack-3.1 - update to 3.1.23-1.0.1
aspnetcore-runtime-3.1 - update to 3.1.23-1.0.1
dotnet-apphost-pack-3.1 - update to 3.1.23-1.0.1
dotnet-hostfxr-3.1 - update to 3.1.23-1.0.1
dotnet-runtime-3.1 - update to 3.1.23-1.0.1
dotnet-targeting-pack-3.1 - update to 3.1.23-1.0.1
dotnet3.1 (Red Hat package) - update to 3.1.417-1.el8_5
dotnet3.1 - addressed in versions 3.1.417-1.fc34, 3.1.417-1.fc35, 3.1.417-1.fc36
dotnet-templates-3.1 - update to 3.1.417-1.0.1
dotnet-sdk-3.1-source-built-artifacts - update to 3.1.417-1.0.1
dotnet-sdk-3.1 - update to 3.1.417-1.0.1
dotnet-hostfxr-5.0 - update to 5.0.15-1.0.1
dotnet-apphost-pack-5.0 - update to 5.0.15-1.0.1
aspnetcore-targeting-pack-5.0 - update to 5.0.15-1.0.1
aspnetcore-runtime-5.0 - update to 5.0.15-1.0.1
dotnet-runtime-5.0 - update to 5.0.15-1.0.1
dotnet-targeting-pack-5.0 - update to 5.0.15-1.0.1
dotnet-sdk-5.0 - update to 5.0.212-1.0.1
dotnet-templates-5.0 - update to 5.0.212-1.0.1
dotnet-targeting-pack-6.0 - update to 6.0.3-4.0.1
dotnet-runtime-6.0 - update to 6.0.3-4.0.1
dotnet-hostfxr-6.0 - update to 6.0.3-4.0.1
dotnet-host - update to 6.0.3-4.0.1
dotnet-apphost-pack-6.0 - update to 6.0.3-4.0.1
dotnet6.0 - addressed in versions 6.0.103-1.fc34, 6.0.103-1.fc35, 6.0.103-1.fc36
netstandard-targeting-pack-2.1 - update to 6.0.103-4.0.1
dotnet-templates-6.0 - update to 6.0.103-4.0.1
dotnet-sdk-6.0 - update to 6.0.103-4.0.1
dotnet - update to 6.0.103-4.0.1

External References

Related Security Bulletins