CVE-2024-43447
Windows SMBv3 Server Remote Code Execution Vulnerability
Windows SMBv3 Server Remote Code Execution Vulnerability
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- High
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
CVE List Score used
Windows SMBv3 Server Remote Code Execution Vulnerability
Windows SMBv3 Server Remote Code Execution Vulnerability
- Record
CVE-2024-43447- CVSS 3.1
- 8.1 High
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C - Weakness
- CWE-415
- Updated
- 2026-11-02
EUVDEUVD-2024-40717
Windows SMBv3 Server Remote Code Execution Vulnerability
- Record
EUVD-2024-40717- CVSS 3.1
- 8.1 High
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-qx56-hjgg-8xgm
Windows SMBv3 Server Remote Code Execution Vulnerability
Windows SMBv3 Server Remote Code Execution Vulnerability
- Record
GHSA-qx56-hjgg-8xgm- CVSS 3.1
- 8.1 High
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-415
- Updated
- 2026-11-02
NVD
Windows SMBv3 Server Remote Code Execution Vulnerability
- Record
CVE-2024-43447- CVSS 3.1
- 8.1 High
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-415
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | CVE List, EUVD, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2024-43447 is a high vulnerability (CVSS 8.1) in Microsoft Windows Server 2022, published November 12, 2024. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.45%, the 73rd percentile. No source names a fixed version.