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MEDIUM · 4.8

CVE-2025-55248

Inadequate encryption strength in .NET, .NET Framework, Visual Studio allows an authorized attacker to disclose information over a network.

Vulnerability Description

Inadequate encryption strength in .NET, .NET Framework, Visual Studio allows an authorized attacker to disclose information over a network.

CVSS Score

4.8

MEDIUM

CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:N/A:N
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
NONE
Availability
NONE

Affected Products

VendorProductVersions
Microsoft.Net Framework4.6.2
MicrosoftWindows Server 2008r2
MicrosoftWindows Server 2012-
MicrosoftWindows 10 21H2All versions
MicrosoftWindows 10 22H2All versions
MicrosoftWindows 11 22H2All versions
MicrosoftWindows 11 23H2All versions
MicrosoftWindows 11 24H2All versions
MicrosoftWindows 11 25H2All versions
MicrosoftWindows Server 2022All versions
MicrosoftWindows Server 2022 23H2All versions
MicrosoftWindows 10 1809All versions
MicrosoftWindows Server 2019All versions
MicrosoftWindows 10 1607All versions
MicrosoftWindows Server 2016All versions
Microsoft.Net>= 8.0.0, < 8.0.21
AppleMacos-
LinuxLinux Kernel-
MicrosoftWindows-
MicrosoftVisual Studio 2022>= 17.10.0, < 17.10.20

Related Weaknesses (CWE)

CWE-326

References

FAQ

What is CVE-2025-55248?

CVE-2025-55248 is a vulnerability with a CVSS score of 4.8 (MEDIUM). Inadequate encryption strength in .NET, .NET Framework, Visual Studio allows an authorized attacker to disclose information over a network.

How severe is CVE-2025-55248?

CVE-2025-55248 has been rated MEDIUM with a CVSS base score of 4.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2025-55248?

Check the references section above for vendor advisories and patch information. Affected products include: Microsoft .Net Framework, Microsoft Windows Server 2008, Microsoft Windows Server 2012, Microsoft Windows 10 21H2, Microsoft Windows 10 22H2.