CVE-2025-30399

.NET and Visual Studio Remote Code Execution Vulnerability

Description

Untrusted search path in .NET and Visual Studio allows an unauthorized attacker to execute code over a network.

Category

7.5
CVSS
Severity: High
CVSS 3.1 •
EPSS 0.06%
Vendor Advisory microsoft.com
Affected: Microsoft PowerShell 7.4
Affected: Microsoft PowerShell 7.5
Affected: Microsoft .NET 8.0
Affected: Microsoft .NET 9.0
Affected: Microsoft Microsoft Visual Studio 2022 version 17.12
Affected: Microsoft Microsoft Visual Studio 2022 version 17.8
Affected: Microsoft Microsoft Visual Studio 2022 version 17.10
Affected: Microsoft Microsoft Visual Studio 2022 version 17.14
Published at:
Updated at:

References

Frequently Asked Questions

What is the severity of CVE-2025-30399?
CVE-2025-30399 has been scored as a high severity vulnerability.
How to fix CVE-2025-30399?
To fix CVE-2025-30399, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2025-30399 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2025-30399 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2025-30399?
CVE-2025-30399 affects Microsoft PowerShell 7.4, Microsoft PowerShell 7.5, Microsoft .NET 8.0, Microsoft .NET 9.0, Microsoft Microsoft Visual Studio 2022 version 17.12, Microsoft Microsoft Visual Studio 2022 version 17.8, Microsoft Microsoft Visual Studio 2022 version 17.10, Microsoft Microsoft Visual Studio 2022 version 17.14.
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