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CVE-2021-28450

Published: Apr 13, 2021Updated: Nov 21, 2024 Sources: CVE List NVD BDUNVD-CWE-noinfo
NVD MITRE
5.0CVSSMEDIUM
EPSS Score
2.4%
Top 18.2%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

Description

Microsoft SharePoint Denial of Service Vulnerability

CVSS Vector Breakdown

AV:NAC:LPR:LUI:NS:CC:NI:NA:L
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:LPrivileges Required
Low
UI:NUser Interaction
None
Scope
S:CScope
Changed
Impact
C:NConfidentiality
None
I:NIntegrity
None
A:LAvailability
Low
Open in CVSS calculator →

Weaknesses

NVD-CWE-noinfo

Affected Products

sharepoint foundationmicrosoft
On-prem
Operating Systems / windows
sharepoint servermicrosoft
On-premWeb App
Enterprise Software / collaboration-groupware
Microsoft SharePoint Enterprise Server 2016Microsoft
On-premWeb App
Enterprise Software / itsm-monitoring
Microsoft SharePoint Enterprise Server 2013 Service Pack 1Microsoft
On-prem
Enterprise Software
Microsoft SharePoint Server 2019Microsoft
On-premWeb App
Enterprise Software / itsm-monitoring
microsoftcommercialUSOperating Systems
and 5 more affected products View all →

Exploitability

Official Patch Available

References

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-28450
portal.msrc.microsoft.com
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-28450
msrc.microsoft.com

Timeline

Published
Apr 13, 2021
Last Updated
Nov 21, 2024

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