CVE-2025-48802

Summary

Improper certificate validation in Windows SMB allows an authorized attacker to perform spoofing over a network.

Affected Software

VendorProductVersion RangeStatus
MicrosoftWindows 11 version 22H210.0.22621.0 < 10.0.22621.5624affected
MicrosoftWindows 11 version 22H310.0.22631.0 < 10.0.22631.5624affected
MicrosoftWindows 11 Version 23H210.0.22631.0 < 10.0.22631.5624affected
MicrosoftWindows Server 202210.0.20348.0 < 10.0.20348.3932affected
MicrosoftWindows Server 2022, 23H2 Edition (Server Core installation)10.0.25398.0 < 10.0.25398.1732affected

Weaknesses

  • CWE-295: CWE-295: Improper Certificate Validation

ADP Enrichment

CISA ADP Vulnrichment

  • SSVC:
  • Exploitation: none
    • Automatable: no
    • Technical Impact: partial

References