Microsoft Office SharePoint
CVE-2021-34519 — Microsoft SharePoint Server Information Disclosure Vulnerability
Executive Summary
None
Overview
5.3
CVSS MEDIUM
Moderate
MS Severity
Not Exploited
MS Exploit Status
Less Likely
MS Exploit Likelihood
CVSS Vector
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
ATTACK VECTOR
Network
ATTACK COMPLEXITY
High
PRIVILEGES REQUIRED
Low
USER INTERACTION
None
SCOPE
Unchanged
CONFIDENTIALITY
High
INTEGRITY
None
AVAILABILITY
None
EXPLOIT CODE MATURITY
Proof-of-Concept
REMEDIATION LEVEL
Official Fix
REPORT CONFIDENCE
Confirmed
Temporal Score: 4.8
EPSS Score
No EPSS score available for this CVE.
View on FIRST.orgAffected Products
5 affected products
| Product | KB Article | Severity | Impact | Restart Required |
|---|---|---|---|---|
| Microsoft SharePoint Enterprise Server 2016 | 5001976 (Security Update) |
Moderate | Information Disclosure | Maybe |
| Microsoft SharePoint Enterprise Server 2016 | 5001981 (Security Update) |
Moderate | Information Disclosure | Maybe |
| Microsoft SharePoint Enterprise Server 2013 Service Pack 1 | 5001984 (Security Update) |
Moderate | Information Disclosure | Maybe |
| Microsoft SharePoint Foundation 2013 Service Pack 1 | 5001992 (Security Update) |
Moderate | Information Disclosure | Maybe |
| Microsoft SharePoint Foundation 2013 Service Pack 1 | 5001996 (Security Update) |
Moderate | Information Disclosure | Maybe |
Patches
5 patches
| Article | Type | Restart |
|---|---|---|
5001976 |
Security Update | Maybe |
5001981 |
Security Update | Maybe |
5001984 |
Security Update | Maybe |
5001992 |
Security Update | Maybe |
5001996 |
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
mr_me working with Trend Micro Zero Day Initiative
References
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