Base Score

HIGH7.5

CVE-2025-21171

.NET Remote Code Execution Vulnerability

VectorNETWORK

Published Bysecure@microsoft.com

Published DateJan 14, 2025, 18:15

Affected Versions(12)

Microsoft.NetCore.App.Runtime.linux-arm(NuGet)

Introduced9.0.0

Fixed9.0.1

LimitN/A

Microsoft.NetCore.App.Runtime.linux-arm64(NuGet)

Introduced9.0.0

Fixed9.0.1

LimitN/A

Microsoft.NetCore.App.Runtime.linux-musl-arm(NuGet)

Introduced9.0.0

Fixed9.0.1

LimitN/A

Microsoft.NetCore.App.Runtime.linux-musl-arm64(NuGet)

Introduced9.0.0

Fixed9.0.1

LimitN/A

Microsoft.NetCore.App.Runtime.linux-musl-x64(NuGet)

Introduced9.0.0

Fixed9.0.1

LimitN/A

Microsoft.NetCore.App.Runtime.linux-x64(NuGet)

Introduced9.0.0

Fixed9.0.1

LimitN/A

Microsoft.NetCore.App.Runtime.osx-arm64(NuGet)

Introduced9.0.0

Fixed9.0.1

LimitN/A

Microsoft.NetCore.App.Runtime.osx-x64(NuGet)

Introduced9.0.0

Fixed9.0.1

LimitN/A

Microsoft.NetCore.App.Runtime.win-arm(NuGet)

Introduced9.0.0

Fixed9.0.1

LimitN/A

Microsoft.NetCore.App.Runtime.win-arm64(NuGet)

Introduced9.0.0

Fixed9.0.1

LimitN/A

Microsoft.NetCore.App.Runtime.win-x64(NuGet)

Introduced9.0.0

Fixed9.0.1

LimitN/A

Microsoft.NetCore.App.Runtime.win-x86(NuGet)

Introduced9.0.0

Fixed9.0.1

LimitN/A

Package (Ecosystem)	Introduced	Fixed	Limit
Microsoft.NetCore.App.Runtime.linux-arm(NuGet)	9.0.0	9.0.1	N/A
Microsoft.NetCore.App.Runtime.linux-arm64(NuGet)	9.0.0	9.0.1	N/A
Microsoft.NetCore.App.Runtime.linux-musl-arm(NuGet)	9.0.0	9.0.1	N/A
Microsoft.NetCore.App.Runtime.linux-musl-arm64(NuGet)	9.0.0	9.0.1	N/A
Microsoft.NetCore.App.Runtime.linux-musl-x64(NuGet)	9.0.0	9.0.1	N/A
Microsoft.NetCore.App.Runtime.linux-x64(NuGet)	9.0.0	9.0.1	N/A
Microsoft.NetCore.App.Runtime.osx-arm64(NuGet)	9.0.0	9.0.1	N/A
Microsoft.NetCore.App.Runtime.osx-x64(NuGet)	9.0.0	9.0.1	N/A
Microsoft.NetCore.App.Runtime.win-arm(NuGet)	9.0.0	9.0.1	N/A
Microsoft.NetCore.App.Runtime.win-arm64(NuGet)	9.0.0	9.0.1	N/A
Microsoft.NetCore.App.Runtime.win-x64(NuGet)	9.0.0	9.0.1	N/A
Microsoft.NetCore.App.Runtime.win-x86(NuGet)	9.0.0	9.0.1	N/A

Weakness Type (CWE):CWE-122

CVSS Metrics

Base Score

7.5

Vector String

CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H

Base Severity

HIGH

Version

3.1

Attack Vector (AV)

NETWORK

Attack Complexity (AC)

HIGH

Privileges Required (PR)

NONE

User Interaction (UI)

REQUIRED

Scope (S)

UNCHANGED

Confidentiality (C)

HIGH

Integrity (I)

HIGH

Availability (A)

HIGH

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-21171

Base Score

HIGH7.5

Weakness Type (CWE):CWE-122

CVSS Metrics

Base Score

7.5

Vector String

CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H

Base Severity

HIGH

Version

3.1

Attack Vector (AV)

NETWORK

Attack Complexity (AC)

HIGH

Privileges Required (PR)

NONE

User Interaction (UI)

REQUIRED

Scope (S)

UNCHANGED

Confidentiality (C)

HIGH

Integrity (I)

HIGH

Availability (A)

HIGH

Package (Ecosystem)

Introduced

Fixed

Limit

Microsoft.NetCore.App.Runtime.linux-arm(NuGet)

9.0.0

9.0.1

N/A

Microsoft.NetCore.App.Runtime.linux-arm64(NuGet)

9.0.0

9.0.1

N/A

Microsoft.NetCore.App.Runtime.linux-musl-arm(NuGet)

9.0.0

9.0.1

N/A

Microsoft.NetCore.App.Runtime.linux-musl-arm64(NuGet)

9.0.0

9.0.1

N/A

Microsoft.NetCore.App.Runtime.linux-musl-x64(NuGet)

9.0.0

9.0.1

N/A

Microsoft.NetCore.App.Runtime.linux-x64(NuGet)

9.0.0

9.0.1

N/A

Microsoft.NetCore.App.Runtime.osx-arm64(NuGet)

9.0.0

9.0.1

N/A

Microsoft.NetCore.App.Runtime.osx-x64(NuGet)

9.0.0

9.0.1

N/A

Microsoft.NetCore.App.Runtime.win-arm(NuGet)

9.0.0

9.0.1

N/A

Microsoft.NetCore.App.Runtime.win-arm64(NuGet)

9.0.0

9.0.1

N/A

Microsoft.NetCore.App.Runtime.win-x64(NuGet)

9.0.0

9.0.1

N/A

Microsoft.NetCore.App.Runtime.win-x86(NuGet)

9.0.0

9.0.1

N/A