Windows SMBv3 Client/Server
CVE-2024-43447 — Windows SMBv3 Server Remote Code Execution Vulnerability
Executive Summary
None
Overview
8.1
CVSS HIGH
Important
MS Severity
Not Exploited
MS Exploit Status
Less Likely
MS Exploit Likelihood
CVSS Vector
ATTACK VECTOR
Network
ATTACK COMPLEXITY
High
PRIVILEGES REQUIRED
None
USER INTERACTION
None
SCOPE
Unchanged
Temporal Score: 7.1
EPSS Score
0.01418
probability of exploitation in the next 30 days
0.69308 percentile - updated 2026-06-20
View on FIRST.org
Affected Products
2 affected products
| Product | KB Article | Severity | Impact | Restart Required |
|---|---|---|---|---|
| Windows Server 2022 | 5046616 (Security Update) 5046698 (SecurityHotpatchUpdate) |
Important | Remote Code Execution | Yes |
| Windows Server 2022 (Server Core installation) | 5046616 (Security Update) 5046698 (SecurityHotpatchUpdate) |
Important | Remote Code Execution | Yes |
Patches
1 patch
| Article | Type | Restart |
|---|---|---|
5046616 (Security Update) 5046698 |
Security Update | Yes |
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
Anonymous
References
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