8.1
HIGH
CVE-2025-21376
Windows LDAP RCE
Description

Windows Lightweight Directory Access Protocol (LDAP) Remote Code Execution Vulnerability

INFO

Published Date :

Feb. 11, 2025, 6:15 p.m.

Last Modified :

Feb. 11, 2025, 6:15 p.m.

Source :

[email protected]

Remotely Exploitable :

Yes !

Impact Score :

5.9

Exploitability Score :

2.2
Affected Products

The following products are affected by CVE-2025-21376 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Microsoft windows_server_2012
2 Microsoft windows_server_2016
3 Microsoft windows_server_2019
4 Microsoft windows_server_2022
5 Microsoft windows_11_22h2
6 Microsoft windows_server_2022_23h2
7 Microsoft windows_11_24h2
8 Microsoft windows_server_2025
: Total Affected Vendor : 1 | Products : 8
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2025-21376.

URL Resource
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-21376

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2025-21376 vulnerability anywhere in the article.

  • CrowdStrike.com
February 2025 Patch Tuesday: Four Zero-Days and Three Critical Vulnerabilities Among 67 CVEs

Microsoft has released security updates for 67 vulnerabilities in its February 2025 Patch Tuesday rollout. Among these are three Critical vulnerabilities and four zero-days affecting the Windows NTLMv ... Read more

Published Date: Feb 12, 2025 (43 minutes ago)
CVE-2025-21418 CVE-2025-21391 CVE-2025-21381 CVE-2025-21379 CVE-2025-21377 CVE-2025-21376 CVE-2025-21194
  • The Hacker News
Microsoft’s Patch Tuesday Fixes 63 Flaws, Including Two Under Active Exploitation

Patch Tuesday / Vulnerability Microsoft on Tuesday released fixes for 63 security flaws impacting its software products, including two vulnerabilities that it said has come under active exploitation i ... Read more

Published Date: Feb 12, 2025 (2 hours, 17 minutes ago)
CVE-2025-21418 CVE-2025-21391 CVE-2025-21377 CVE-2025-21376 CVE-2025-21198 CVE-2025-24200 CVE-2024-38193 CVE-2024-21338
  • CrowdStrike.com
February 2025 Patch Tuesday: Four Zero-Days and Three Critical Vulnerabilities Among 67 CVEs

Microsoft has released security updates for 67 vulnerabilities in its February 2025 Patch Tuesday rollout. Among these are three Critical vulnerabilities and four zero-days affecting the Windows NTLMv ... Read more

Published Date: Feb 12, 2025 (2 hours, 43 minutes ago)
CVE-2025-21418 CVE-2025-21391 CVE-2025-21381 CVE-2025-21379 CVE-2025-21377 CVE-2025-21376 CVE-2025-21194
  • security.nl
Microsoft dicht misbruikte Windows-lekken en 'wormable' LDAP-kwetsbaarheid

Tijdens de patchdinsdag van februari heeft Microsoft twee actief misbruikte kwetsbaarheden in Windows verholpen, alsmede een beveiligingslek dat vooralsnog niet is misbruikt, maar wat een computerworm ... Read more

Published Date: Feb 12, 2025 (3 hours, 18 minutes ago)
CVE-2025-21418 CVE-2025-21391 CVE-2025-21376
  • Dark Reading
Microsoft's February Patch a Lighter Lift Than January's

Source: Somphop Krittayaworagul via ShutterstockMicrosoft's February security update contains substantially fewer vulnerabilities for admins to address compared to a month ago, but there's still plent ... Read more

Published Date: Feb 11, 2025 (14 hours ago)
CVE-2025-21418 CVE-2025-21391 CVE-2025-21381 CVE-2025-21379 CVE-2025-21377 CVE-2025-21376 CVE-2025-21198 CVE-2025-21194 CVE-2025-21177
  • tripwire.com
VERT Threat Alert: February 2025 Patch Tuesday Analysis

Today’s VERT Alert addresses Microsoft’s February 2025 Security Updates. VERT is actively working on coverage for these vulnerabilities and expects to ship ASPL-1143 as soon as coverage is completed.I ... Read more

Published Date: Feb 11, 2025 (15 hours, 27 minutes ago)
CVE-2025-24042 CVE-2025-24039 CVE-2025-24036 CVE-2025-21420 CVE-2025-21419 CVE-2025-21418 CVE-2025-21414 CVE-2025-21410 CVE-2025-21407 CVE-2025-21406 ...+131 more CVE
  • Help Net Security
Microsoft fixes two actively exploited zero-days (CVE-2025-21418, CVE-2025-21391)

February 2025 Patch Tuesday is here, and Microsoft has delivered fixes for 56 vulnerabilities, including two zero-days – CVE-2025-21418 and CVE-2025-21391 – under active exploitation. CVE-2025-21418 a ... Read more

Published Date: Feb 11, 2025 (15 hours, 39 minutes ago)
CVE-2025-21418 CVE-2025-21391 CVE-2025-21377 CVE-2025-21376 CVE-2025-21194 CVE-2025-24200 CVE-2024-38193
  • BleepingComputer
Microsoft February 2025 Patch Tuesday fixes 4 zero-days, 55 flaws

Today is Microsoft's February 2025 Patch Tuesday, which includes security updates for 55 flaws, including four zero-day vulnerabilities, with two actively exploited in attacks. This Patch Tuesday also ... Read more

Published Date: Feb 11, 2025 (16 hours, 59 minutes ago)
CVE-2025-24042 CVE-2025-24039 CVE-2025-24036 CVE-2025-21420 CVE-2025-21419 CVE-2025-21418 CVE-2025-21414 CVE-2025-21410 CVE-2025-21407 CVE-2025-21406 ...+57 more CVE

The following table lists the changes that have been made to the CVE-2025-21376 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • New CVE Received by [email protected]

    Feb. 11, 2025

    Action Type Old Value New Value
    Added Description Windows Lightweight Directory Access Protocol (LDAP) Remote Code Execution Vulnerability
    Added CVSS V3.1 AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
    Added CWE CWE-362
    Added CWE CWE-191
    Added CWE CWE-122
    Added Reference https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-21376
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2025-21376 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2025-21376 weaknesses.

CVSS31 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
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