7.8

CVSS Score

3.1

-

CVSS Score

Basic Information

Concerned about an active attack path?

Talk to our security experts and see Miggo in action.

Miggo Vulnerability Database

→

CVE-2023-36792

CVE-2023-36792: Microsoft Security Advisory CVE-2023-36792: .NET Remote Code Execution Vulnerability

Microsoft Security Advisory CVE-2023-36792: .NET Remote Code Execution Vulnerability

<a name="executive-summary"></a>Executive summary

Microsoft is releasing this security advisory to provide information about a vulnerability in .NET 7.0 and .NET 6.0. This advisory also provides guidance on what developers can do to update their applications to remove this vulnerability.

A vulnerability exists in Microsoft.DiaSymReader.Native.amd64.dll when reading a corrupted PDB file which may lead to remote code execution. This issue only affects Windows systems.

Note: The vulnerabilities CVE-2023-36792, CVE-2023-36793, CVE-2023-36792, CVE-2023-36796 are all resolved by a single patch. Get affected software to resolve all of them.

Discussion

Discussion for this issue can be found at https://github.com/dotnet/runtime/issues/91944

<a name="mitigation-factors"></a>Mitigation factors

Microsoft has not identified any mitigating factors for this vulnerability.

<a name="affected-software"></a>Affected software

Any .NET 7.0 application running on .NET 7.0.10 or earlier.
Any .NET 6.0 application running on .NET 6.0.21 or earlier.

If your application uses the following package versions, ensure you update to the latest version of .NET.

<a name=".NET 7"></a>.NET 7

Package name | Affected version | Patched version ------------ | ---------------- | ------------------------- Microsoft.NETCore.App.Runtime.win-arm64 | >= 7.0.0, <= 7.0.10 | 7.0.11 Microsoft.NETCore.App.Runtime.win-x64 | >= 7.0.0, <= 7.0.10 | 7.0.11 Microsoft.NETCore.App.Runtime.win-x86 | >= 7.0.0, <= 7.0.10 | 7.0.11

Miggo Vulnerability Database

→

CVE-2023-36792

CVE-2023-36792:

7.8

CVSS Score

3.1

-

CVSS Score

Basic Information

Is this CVE running in your environment?

Easily map the attack path and prioritize which CVEs are a threat to your organization

Validate Exposure

Technical Details

Package Name	Ecosystem	Vulnerable Versions	First Patched Version
Microsoft.NETCore.App.Runtime.win-arm64	nuget	>= 7.0.0, <= 7.0.10	7.0.11
Microsoft.NETCore.App.Runtime.win-arm64	nuget	>= 6.0.0, <= 6.0.21	6.0.22
Microsoft.NETCore.App.Runtime.win-x64	nuget	>= 7.0.0, <= 7.0.10	7.0.11
Microsoft.NETCore.App.Runtime.win-x64	nuget	>= 6.0.0, <= 6.0.21	6.0.22
Microsoft.NETCore.App.Runtime.win-x86	nuget	>= 6.0.0, <= 6.0.21	6.0.22
Microsoft.NETCore.App.Runtime.win-x86	nuget	>= 7.0.0, <= 7.0.10	7.0.11

Technical Details

Vulnerability Intelligence
Miggo AI

Root Cause Analysis

The advisory explicitly identifies Microsoft.DiaSymReader.Native.amd64.dll as the vulnerable component and ties the issue to corrupted PDB file processing. The CWE-190 reference suggests integer handling flaws, and the RCE impact implies memory corruption. However, without access to Microsoft's internal code or patch diffs, we can't specify exact function names. The confidence remains high for the component-level identification based on Microsoft's own advisory attribution.

Vulnerable functions

Only Mi**o us*rs **n s** t*is s**tion

Vulnerability Intelligence
Miggo AI

Unlock WAF rules for this CVE

Generate vendor-ready rules for the observed attack patterns, plus reasoning and safe deployment guidance

Get WAF rules

WAF Protection Rules

WAF Rule

W** rul*s *v*il**l* *or Mi**o *ustom*rs only.W** rul*s *v*il**l* *or Mi**o *ustom*rs only.W** rul*s *v*il**l* *or Mi**o *ustom*rs only.W** rul*s *v*il**l* *or Mi**o *ustom*rs only.W** rul*s *v*il**l* *or Mi**o *ustom*rs only.W** rul*s *v*il**l* *or Mi**o *ustom*rs only.W** rul*s *v*il**l* *or Mi**o *ustom*rs only.W** rul*s *v*il**l* *or Mi**o *ustom*rs only.W** rul*s *v*il**l* *or Mi**o *ustom*rs only.W** rul*s *v*il**l* *or Mi**o *ustom*rs only.

Reasoning

*v*il**l* *or Mi**o *ustom*rs only.*v*il**l* *or Mi**o *ustom*rs only.*v*il**l* *or Mi**o *ustom*rs only.*v*il**l* *or Mi**o *ustom*rs only.*v*il**l* *or Mi**o *ustom*rs only.*v*il**l* *or Mi**o *ustom*rs only.*v*il**l* *or Mi**o *ustom*rs only.*v*il**l* *or Mi**o *ustom*rs only.*v*il**l* *or Mi**o *ustom*rs only.*v*il**l* *or Mi**o *ustom*rs only.

7.8

-

Basic Information

Basic Information

Concerned about an active attack path?

CVE-2023-36792: Microsoft Security Advisory CVE-2023-36792: .NET Remote Code Execution Vulnerability

Microsoft Security Advisory CVE-2023-36792: .NET Remote Code Execution Vulnerability

<a name="executive-summary"></a>Executive summary

Discussion

<a name="mitigation-factors"></a>Mitigation factors

<a name="affected-software"></a>Affected software

<a name=".NET 7"></a>.NET 7

CVE-2023-36792:

7.8

-

Basic Information

Basic Information

Is this CVE running in your environment?

Technical Details

Technical Details

Vulnerability IntelligenceMiggo AI

Root Cause Analysis

Vulnerable functions

Vulnerability IntelligenceMiggo AI

Unlock WAF rules for this CVE

WAF Protection Rules

WAF Rule

Reasoning

Technical Details

Vulnerability IntelligenceMiggo AI

Root Cause Analysis

Vulnerable functions

7.8

7.8

CVE-2023-36792: Microsoft Security Advisory CVE-2023-36792: .NET Remote Code Execution Vulnerability

Microsoft Security Advisory CVE-2023-36792: .NET Remote Code Execution Vulnerability

<a name="executive-summary"></a>Executive summary

Discussion

<a name="mitigation-factors"></a>Mitigation factors

<a name="affected-software"></a>Affected software

<a name=".NET 7"></a>.NET 7

Basic Information

Basic Information

<a name=".NET 6"></a>.NET 6

Advisory FAQ

<a name="how-affected"></a>How do I know if I am affected?

<a name="how-fix"></a>How do I fix the issue?

Other Information

Reporting Security Issues

Support

Disclaimer

External Links

Revisions

Vulnerability Intelligence
Miggo AI

Vulnerability Intelligence
Miggo AI

Vulnerability Intelligence
Miggo AI