CVE-2025-21171
HIGH
2025-01-14
[email protected]
7.5
CVSS 3.1
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CVSS Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack Vector
Network
Attack Complexity
High
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Lifecycle Timeline
3
Patch Released
Mar 31, 2026 - 21:13 nvd
Patch available
Analysis Generated
Mar 28, 2026 - 18:03 vuln.today
CVE Published
Jan 14, 2025 - 18:15 nvd
HIGH 7.5
Description
.NET Remote Code Execution Vulnerability
Analysis
.NET Remote Code Execution Vulnerability. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required. No vendor patch available.
Technical Context
This vulnerability is classified under CWE-122. Affected products include: Microsoft .Net, Microsoft Powershell, Microsoft Visual Studio 2022.
Affected Products
Microsoft .Net, Microsoft Powershell, Microsoft Visual Studio 2022.
Remediation
No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.
Priority Score
38
Low
Medium
High
Critical
KEV: 0
EPSS: +0.6
CVSS: +38
POC: 0
Vendor Status
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External POC / Exploit Code
Leaving vuln.today
Destination URL
POC code from unknown sources may be malicious, contain backdoors, or be fake.
Always review and test exploit code in a safe, isolated environment (VM/sandbox).
Verify the source reputation and cross-reference with known databases (Exploit-DB, GitHub Security).