CVE-2021-36940
Microsoft SharePoint Server Spoofing Vulnerability
HIGH
7.6
CVSS Score
Published: August 12, 2021 at 06:12 PM UTC
Updated: August 10, 2026 at 04:18 PM UTC
4 products affected across 1 vendorSharePoint ServerSharePoint Enterprise ServerSharePoint Server 2019
Using Microsoft SharePoint Enterprise Server 2016 by Microsoft?
Get instant alerts when new vulnerabilities affect Microsoft SharePoint Enterprise Server 2016 - before attackers find them.
Real-time alertsTrack your software stackFree plan available
Severity
HIGH7.6
Exploit prediction
EPSS 4%
Description
Microsoft SharePoint Server Spoofing Vulnerability
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
Affected range stops below 15.0.5371.1000, so it looks safe — our inference, not a vendor statement
16.0.0 ≤ v < 16.0.5200.100016.0.0
Affected range stops below 16.0.5200.1000, so it looks safe — our inference, not a vendor statement
16.0.0 ≤ v < 16.0.10377.2000016.0.0
Affected range stops below 16.0.10377.20000, so it looks safe — our inference, not a vendor statement
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
References (2)
PatchVendor Advisory
Source: [email protected]
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-36940Vendor AdvisoryPatch
Source: cverecord
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-36940CVSS
7.6HIGHmicrosoft
Vector?
Quick Info
StatusMODIFIED
CWE
NVD-CWE-noinfo
Get alerted
Stop reading CVE feeds looking for your own stack
Track the products you run and VulnTracker tells you when a new CVE affects them — with what is known about fixing it, and nothing about the rest.
Free plan, no card