Microsoft Windows SMB Improper Certificate Validation Spoofing Vulnerability

Vulnerability

A vulnerability exists in Windows Server Message Block (SMB) due to improper certificate validation. This flaw allows an authorized attacker to perform spoofing attacks over the network.

Impact

Exploitation of this vulnerability could lead to successful spoofing attacks, allowing an attacker to impersonate another party or entity.

Added: Jul 8, 2025, 9:48 PM
Updated: Jul 8, 2025, 9:48 PM

Vulnerability Rating

Custom Algorithm
spread
9.3
impact
0.6
exploitability
4.9
remediation
0.0
relevance
0.2
threat
0.0
urgency
2.9
incentive
1.7

Our algorithm analyzes dozens of metrics to generate these 8 key vulnerability categories, which are then combined to calculate the overall risk score.