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High severity · published Jun 13, 2025
CVE-2025-30399
.NET and Visual Studio Remote Code Execution Vulnerability
7.5
CVSS
1.1%
EPSS
No
On KEV
Description
Untrusted search path in .NET and Visual Studio allows an unauthorized attacker to execute code over a network.
CVSS vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
High
Privileges
None
User interaction
Required
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.1% · higher than 65% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
N8
.NET 8.0 · Microsoft
8.0.0 before 8.0.17 · source: vendor
N9
.NET 9.0 · Microsoft
9.0.0 before 9.0.6 · source: vendor
MV
Microsoft Visual Studio 2022 version 17.10 · Microsoft
17.10.0 before 17.10.16 · source: vendor
MV
Microsoft Visual Studio 2022 version 17.12 · Microsoft
17.12.0 before 17.12.9 · source: vendor
MV
Microsoft Visual Studio 2022 version 17.14 · Microsoft
17.14.0 before 17.14.5 · source: vendor
MV
Microsoft Visual Studio 2022 version 17.8 · Microsoft
17.8.0 before 17.8.22 · source: vendor
P7
PowerShell 7.4 · Microsoft
7.4.0 before 7.4.11 · source: vendor
P7
PowerShell 7.5 · Microsoft
7.5.0 before 7.5.2 · source: vendor
NE
.net · Microsoft
9.0.0 before 9.0.6; 8.0.0 before 8.0.17 · source: NVD
PO
Powershell · Microsoft
7.4 before 7.4.11; 7.5 before 7.5.2 · source: NVD
VS
Visual Studio 2022 · Microsoft
17.8.0 before 17.8.22; 17.10.0 before 17.10.16; 17.12.0 before 17.12.9; 17.14.0 before 17.14.5 · source: NVD
Affected product
N8
.NET 8.0
Microsoft
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-30399
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-30399
Vendor Advisory
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-30399
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