// For flags

CVE-2021-28450

Microsoft SharePoint Denial of Service Vulnerability

Severity Score

5.0
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

Microsoft SharePoint Denial of Service Vulnerability

Una ActualizaciĆ³n de una DenegaciĆ³n de Servicio de Microsoft SharePoint

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Changed
Confidentiality
None
Integrity
None
Availability
Low
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
Attack Vector
Network
Attack Complexity
Low
Authentication
Single
Confidentiality
None
Integrity
None
Availability
Partial
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2021-03-15 CVE Reserved
  • 2021-04-13 CVE Published
  • 2023-12-29 EPSS Updated
  • 2024-08-03 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Microsoft
Search vendor "Microsoft"
Sharepoint Foundation
Search vendor "Microsoft" for product "Sharepoint Foundation"
2010
Search vendor "Microsoft" for product "Sharepoint Foundation" and version "2010"
sp2
Affected
Microsoft
Search vendor "Microsoft"
Sharepoint Server
Search vendor "Microsoft" for product "Sharepoint Server"
2013
Search vendor "Microsoft" for product "Sharepoint Server" and version "2013"
sp1, enterprise
Affected
Microsoft
Search vendor "Microsoft"
Sharepoint Server
Search vendor "Microsoft" for product "Sharepoint Server"
2016
Search vendor "Microsoft" for product "Sharepoint Server" and version "2016"
enterprise
Affected
Microsoft
Search vendor "Microsoft"
Sharepoint Server
Search vendor "Microsoft" for product "Sharepoint Server"
2019
Search vendor "Microsoft" for product "Sharepoint Server" and version "2019"
-
Affected