CVE-2023-33142
Microsoft SharePoint Server Elevation of Privilege Vulnerability
MEDIUM
6.5
CVSS Score
Published: June 13, 2023 at 11:26 PM UTC
Updated: June 17, 2026 at 06:01 AM UTC
3 products affected across 1 vendorSharePoint ServerSharePoint Server 2019SharePoint Server Subscription Edition
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Severity
MEDIUM6.5
Exploit prediction
EPSS 1%
SSVC
No known exploit
Description
Microsoft SharePoint Server Elevation of Privilege Vulnerability
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
Affected range stops below 16.0.10399.20005, so it looks safe — our inference, not a vendor statement
Affected range stops below 16.0.16130.20548, so it looks safe — our inference, not a vendor statement
16.0.0 ≤ v < 16.0.10399.2000516.0.0
Affected range stops below 16.0.10399.20005, so it looks safe — our inference, not a vendor statement
16.0.0 ≤ v < 16.0.16130.2054816.0.0
Affected range stops below 16.0.16130.20548, 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:
Patch and advisory references
References (1)
Vendor AdvisoryPatch
Source: [email protected]
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-33142SSVC — Action Prioritization
SSVCNo known exploitNot automatablePartial impact
SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.
CVSS
6.5MEDIUMmicrosoft
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-285NVD-CWE-noinfo
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