Microsoft Windows LDAP Tampering Vulnerability

Vulnerability

A tampering vulnerability has been identified in the Windows Lightweight Directory Access Protocol (LDAP) implementation. This issue arises from improper input validation, allowing an authorized attacker to manipulate data over the network. The vulnerability affects multiple Windows versions and could potentially be exploited to alter LDAP operations or data.

Impact

Exploitation of this vulnerability could lead to unauthorized modifications of data or operations within the LDAP service, potentially disrupting directory services or causing data integrity issues.

Remediation

Users can apply the security updates provided by Microsoft to address this vulnerability. These security updates can be downloaded via the Microsoft Update Catalog. Specific update details can be found in the Microsoft Knowledge Base articles linked within the update guide.

Added: Jan 13, 2026, 8:21 PM
Updated: Jan 13, 2026, 8:21 PM

Vulnerability Rating

Custom Algorithm
spread
8.4
impact
2.5
exploitability
3.3
remediation
7.7
relevance
2.0
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.