Untrusted search path in Microsoft products - CVE-2025-30399
Published: June 11, 2025
Vulnerability identifier: #VU111028
CSH Severity: High
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber
CVE-ID: CVE-2025-30399
CWE-ID: CWE-426
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vendor: Microsoft
Affected software:
.NET
.NET for Linux
.NET for macOS
Visual Studio
.NET
.NET for Linux
.NET for macOS
Visual Studio
Detailed vulnerability description
The vulnerability allows a remote attacker to execute arbitrary code on the system.
The vulnerability exists due to usage of an untrusted search path in .NET and Visual Studio. A remote attacker can execute arbitrary code on the target system.
How to mitigate CVE-2025-30399
Install updates from vendor's website.