CVE-2021-34467
Microsoft SharePoint Server Remote Code Execution Vulnerability
HIGH
7.1
CVSS Score
Published: July 16, 2021 at 08:19 PM UTC
Updated: August 10, 2026 at 04:17 PM UTC
4 products affected across 1 vendorSharePoint ServerSharePoint FoundationSharePoint Server 2019
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Severity
HIGH7.1
Exploit prediction
EPSS 7%
Description
Microsoft SharePoint Server Remote Code Execution Vulnerability
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
Affected range stops below 15.0.5363.1000, so it looks safe — our inference, not a vendor statement
16.0.0 ≤ v < 16.0.5188.100016.0.0
Affected range stops below 16.0.5188.1000, so it looks safe — our inference, not a vendor statement
16.0.0 ≤ v < 16.0.10376.2000116.0.0
Affected range stops below 16.0.10376.20001, 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-2021-34467Vendor AdvisoryPatch
Source: cverecord
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-34467CVSS
7.1HIGHmicrosoft
Vector?
Quick Info
StatusMODIFIED
CWE
NVD-CWE-noinfo
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