Known Exploited Vulnerability
9.8
CRITICAL
CVE-2024-21410
Microsoft Exchange Server Privilege Escalation Vul - [Actively Exploited]
Description

Microsoft Exchange Server Elevation of Privilege Vulnerability

INFO

Published Date :

Feb. 13, 2024, 6:15 p.m.

Last Modified :

Nov. 29, 2024, 3:28 p.m.

Source :

[email protected]

Remotely Exploitable :

Yes !

Impact Score :

5.9

Exploitability Score :

3.9
CISA Notification
CISA KEV (Known Exploited Vulnerabilities)

For the benefit of the cybersecurity community and network defenders—and to help every organization better manage vulnerabilities and keep pace with threat activity—CISA maintains the authoritative source of vulnerabilities that have been exploited in the wild.

Description :

Microsoft Exchange Server contains an unspecified vulnerability that allows for privilege escalation.

Required Action :

Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

Notes :

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-21410; https://nvd.nist.gov/vuln/detail/CVE-2024-21410

Public PoC/Exploit Available at Github

CVE-2024-21410 has a 3 public PoC/Exploit available at Github. Go to the Public Exploits tab to see the list.

Affected Products

The following products are affected by CVE-2024-21410 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 exchange_server
: Total Affected Vendor : 1 | Products : 1
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-2024-21410.

URL Resource
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-21410 Patch Vendor Advisory
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-21410 Patch Vendor Advisory

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).

Profile Photo
JohnBordon/CVE-2024-21410-poc

Privilege Escalation in Microsoft Exchange 2019

Updated: 7 months, 1 week ago
1 stars 0 fork 0 watcher
Born at : April 8, 2024, 10:54 a.m. This repo has been linked 1 different CVEs too.
Profile Photo
FreakyM0ndy/CVE-2024-21410-poc

Microsoft Exchange server Privilege Escalation - WORK!!

Updated: 8 months, 1 week ago
11 stars 1 fork 1 watcher
Born at : March 1, 2024, 9:37 p.m. This repo has been linked 1 different CVEs too.
Profile Photo
netlas-io/netlas-dorks

A list of dorks for the Netlas.io search engine, with which you can find millions of objects in the boundless IoE. Contains queries to search for IoT elements, protocols, communication tools, remote access, and more. Over time, the list will grow.

osint penetration-testing security-tools

Updated: 1 week ago
182 stars 22 fork 22 watcher
Born at : April 17, 2023, 10:27 a.m. This repo has been linked 65 different CVEs too.

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

The following list is the news that have been mention CVE-2024-21410 vulnerability anywhere in the article.

  • The Hacker News
Microsoft Fixes 90 New Flaws, Including Actively Exploited NTLM and Task Scheduler Bugs

Microsoft on Tuesday revealed that two security flaws impacting Windows NT LAN Manager (NTLM) and Task Scheduler have come under active exploitation in the wild. The security vulnerabilities are among ... Read more

Published Date: Nov 13, 2024 (2 weeks, 6 days ago)
CVE-2024-49039 CVE-2024-49019 CVE-2024-43639 CVE-2024-43602 CVE-2024-43498 CVE-2024-43451 CVE-2024-38021 CVE-2024-5535 CVE-2024-21410
  • Dark Reading
2 Zero-Day Bugs in Microsoft's Nov. Update Under Active Exploit

Source: Rix Pix Photography via ShutterstockAttackers are already actively exploiting two vulnerabilities for which Microsoft issued patches on Nov. 12 as part of its monthly security update. And they ... Read more

Published Date: Nov 12, 2024 (2 weeks, 6 days ago)
CVE-2024-49050 CVE-2024-49040 CVE-2024-49039 CVE-2024-49033 CVE-2024-49019 CVE-2024-43639 CVE-2024-43623 CVE-2024-43498 CVE-2024-43451 CVE-2024-38021 ...+1 more CVE

The following table lists the changes that have been made to the CVE-2024-21410 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.

  • Modified Analysis by [email protected]

    Nov. 29, 2024

    Action Type Old Value New Value
  • CVE Modified by af854a3a-2127-422b-91ae-364da2661108

    Nov. 21, 2024

    Action Type Old Value New Value
    Added Reference https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-21410
  • CVE Modified by [email protected]

    Jun. 11, 2024

    Action Type Old Value New Value
  • Modified Analysis by [email protected]

    Jun. 10, 2024

    Action Type Old Value New Value
  • CVE Modified by [email protected]

    May. 29, 2024

    Action Type Old Value New Value
    Added CWE Microsoft Corporation CWE-287
  • CVE Modified by [email protected]

    May. 28, 2024

    Action Type Old Value New Value
    Removed CWE Microsoft Corporation CWE-287
  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • CVE Modified by [email protected]

    Apr. 11, 2024

    Action Type Old Value New Value
    Added CWE Microsoft Corporation CWE-287
  • Initial Analysis by [email protected]

    Feb. 26, 2024

    Action Type Old Value New Value
    Changed Reference Type https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-21410 No Types Assigned https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-21410 Patch, Vendor Advisory
    Added CWE NIST NVD-CWE-noinfo
    Added CPE Configuration OR *cpe:2.3:a:microsoft:exchange_server:2016:cumulative_update_23:*:*:*:*:*:* *cpe:2.3:a:microsoft:exchange_server:2019:cumulative_update_13:*:*:*:*:*:* *cpe:2.3:a:microsoft:exchange_server:2019:cumulative_update_14:*:*:*:*:*:*
  • CVE CISA KEV Update by 9119a7d8-5eab-497f-8521-727c672e3725

    Feb. 16, 2024

    Action Type Old Value New Value
    Added Due Date 2024-03-07
    Added Date Added 2024-02-15
    Added Vulnerability Name Microsoft Exchange Server Privilege Escalation Vulnerability
    Added Required Action Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
  • CVE Received by [email protected]

    Feb. 13, 2024

    Action Type Old Value New Value
    Added Description Microsoft Exchange Server Elevation of Privilege Vulnerability
    Added Reference Microsoft Corporation https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-21410 [No types assigned]
    Added CVSS V3.1 Microsoft Corporation AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
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-2024-21410 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-2024-21410 weaknesses.

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

10.46 }} 1.62%

score

0.95229

percentile

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