Microsoft Office SharePoint
CVE-2023-33165 — Microsoft SharePoint Server Security Feature Bypass Vulnerability
Executive Summary
None
Overview
7.5
CVSS HIGH
Important
MS Severity
Not Exploited
MS Exploit Status
Less Likely
MS Exploit Likelihood
CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C
ATTACK VECTOR
Network
ATTACK COMPLEXITY
Low
PRIVILEGES REQUIRED
None
USER INTERACTION
None
SCOPE
Unchanged
CONFIDENTIALITY
None
INTEGRITY
Low
AVAILABILITY
None
EXPLOIT CODE MATURITY
Unproven
REMEDIATION LEVEL
Official Fix
REPORT CONFIDENCE
Confirmed
Temporal Score: 3.8
EPSS Score
0.01011
probability of exploitation in the next 30 days
0.58605 percentile - updated 2026-06-21
View on FIRST.org
Affected Products
2 affected products
| Product | KB Article | Severity | Impact | Restart Required |
|---|---|---|---|---|
| Microsoft SharePoint Server 2019 | 5002423 (Security Update) |
Important | Security Feature Bypass | Maybe |
| Microsoft SharePoint Server Subscription Edition | 5002424 (Security Update) |
Important | Security Feature Bypass | Maybe |
Patches
2 patches
| Article | Type | Restart |
|---|---|---|
5002423 |
Security Update | Maybe |
5002424 |
Security Update | Maybe |
Known Exploits
No known exploits have been linked for this CVE yet. When available, exploit references will be sourced from public repositories and may be unverified, incomplete, or non-functional. Always review code carefully before use in any environment.
Acknowledgments
Sergey Egorov, Anonymous
References
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