Microsoft Office SharePoint
CVE-2021-34468 — Microsoft SharePoint Server Remote Code Execution Vulnerability
Executive Summary
None
Overview
7.1
CVSS HIGH
Important
MS Severity
Not Exploited
MS Exploit Status
More Likely
MS Exploit Likelihood
CVSS Vector
CVSS:3.1/AV:A/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C
ATTACK VECTOR
Adjacent_network
ATTACK COMPLEXITY
High
PRIVILEGES REQUIRED
None
USER INTERACTION
Required
SCOPE
Unchanged
CONFIDENTIALITY
High
INTEGRITY
High
AVAILABILITY
High
EXPLOIT CODE MATURITY
Unproven
REMEDIATION LEVEL
Official Fix
REPORT CONFIDENCE
Confirmed
Temporal Score: 6.2
EPSS Score
No EPSS score available for this CVE.
View on FIRST.orgAffected Products
3 affected products
| Product | KB Article | Severity | Impact | Restart Required |
|---|---|---|---|---|
| Microsoft SharePoint Enterprise Server 2016 | 5001976 (Security Update) |
Important | Remote Code Execution | Maybe |
| Microsoft SharePoint Server 2019 | 5001975 (Security Update) |
Important | Remote Code Execution | Maybe |
| Microsoft SharePoint Foundation 2013 Service Pack 1 | 5001992 (Security Update) |
Important | Remote Code Execution | Maybe |
Patches
3 patches
| Article | Type | Restart |
|---|---|---|
5001976 |
Security Update | Maybe |
5001975 |
Security Update | Maybe |
5001992 |
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
Steven Seeley (mr_me) of Source Incite working with Trend Micro Zero Day Initiative
References
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