// For flags

CVE-2024-21426

Microsoft SharePoint Server Remote Code Execution Vulnerability

Severity Score

7.8
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

Track*
*SSVC
Descriptions

Microsoft SharePoint Server Remote Code Execution Vulnerability

Vulnerabilidad de ejecución remota de código de Microsoft SharePoint Server

*Credits: N/A
CVSS Scores
Attack Vector
Local
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Attack Vector
Local
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Attack Vector
Local
Attack Complexity
Low
Authentication
None
Confidentiality
Complete
Integrity
Complete
Availability
Complete
* Common Vulnerability Scoring System
SSVC
  • Decision:Track*
Exploitation
None
Automatable
No
Tech. Impact
Total
* Organization's Worst-case Scenario
Timeline
  • 2023-12-08 CVE Reserved
  • 2024-03-12 CVE Published
  • 2024-12-31 CVE Updated
  • 2025-04-15 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-416: Use After Free
CAPEC
References (1)
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Microsoft
Search vendor "Microsoft"
Microsoft SharePoint Enterprise Server 2016
Search vendor "Microsoft" for product "Microsoft SharePoint Enterprise Server 2016"
>= 16.0.0.0 < 16.0.5439.1000
Search vendor "Microsoft" for product "Microsoft SharePoint Enterprise Server 2016" and version " >= 16.0.0.0 < 16.0.5439.1000"
en
Affected
Microsoft
Search vendor "Microsoft"
Microsoft SharePoint Server 2019
Search vendor "Microsoft" for product "Microsoft SharePoint Server 2019"
>= 16.0.0.0 < 16.0.10408.20000
Search vendor "Microsoft" for product "Microsoft SharePoint Server 2019" and version " >= 16.0.0.0 < 16.0.10408.20000"
en
Affected
Microsoft
Search vendor "Microsoft"
Microsoft SharePoint Server Subscription Edition
Search vendor "Microsoft" for product "Microsoft SharePoint Server Subscription Edition"
>= 16.0.0.0 < 16.0.17328.20136
Search vendor "Microsoft" for product "Microsoft SharePoint Server Subscription Edition" and version " >= 16.0.0.0 < 16.0.17328.20136"
en
Affected