Microsoft Windows 10 Gold, 1511, and 1607; Windows 8.1; Windows RT 8.1; Windows Server 2012 R2, and Windows Server 2016 do not properly handle certain requests in SMBv2 and SMBv3 packets, which allows remote attackers to execute arbitrary code via a crafted SMBv2 or SMBv3 packet to the Server service, aka "SMBv2/SMBv3 Null Dereference Denial of Service Vulnerability."
Published Mar 17, 2017
5.9
MEDIUMCVSS 3.0
EPSS 25.71%
Description
Microsoft Windows 10 Gold, 1511, and 1607; Windows 8.1; Windows RT 8.1; Windows Server 2012 R2, and Windows Server 2016 do not properly handle certain requests in SMBv2 and SMBv3 packets, which allows remote attackers to execute arbitrary code via a crafted SMBv2 or SMBv3 packet to the Server service, aka "SMBv2/SMBv3 Null Dereference Denial of Service Vulnerability."
Affected products
-
- Version Windows 10 Gold, 1511, and 1607; Windows 8.1; Windows RT 8.1; Windows Server 2012 R2, and Windows Server 2016StatusaffectedConstraints-
- Version
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Microsoft Corporation | SMBv2/SMBv3 | n/a |
|
- n/a
- 1511
- 1607
- n/a
- n/a
- r2
- n/a
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
AV:N/AC:M/Au:N/C:N/I:N/A:C
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
2021–2026- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
- EPSS v4
Percentile over time
- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
- EPSS v4
Table of values (27 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 25.71% (0.25709) | 97.91th | v5 (v2026.06.15) |
| Sep 22, 2026 | 25.71% (0.25709) | 97.87th | v5 (v2026.06.15) |
| Sep 21, 2026 | 27.78% (0.27780) | 98.05th | v5 (v2026.06.15) |
| Sep 6, 2026 | 25.71% (0.25709) | 97.82th | v5 (v2026.06.15) |
| Sep 5, 2026 | 27.78% (0.27780) | 98.01th | v5 (v2026.06.15) |
| Aug 30, 2026 | 25.71% (0.25709) | 97.81th | v5 (v2026.06.15) |
| Aug 28, 2026 | 27.78% (0.27780) | 98.00th | v5 (v2026.06.15) |
| Aug 24, 2026 | 25.71% (0.25709) | 97.80th | v5 (v2026.06.15) |
| Aug 23, 2026 | 27.78% (0.27780) | 97.99th | v5 (v2026.06.15) |
| Aug 16, 2026 | 25.71% (0.25709) | 97.79th | v5 (v2026.06.15) |
| Jun 15, 2026 | 23.73% (0.23730) | 97.52th | v5 (v2026.06.15) |
| Mar 30, 2025 | 49.20% (0.49202) | 97.55th | v4 (v2025.03.14) |
| Mar 29, 2025 | 43.54% (0.43537) | 96.30th | v4 (v2025.03.14) |
| Mar 17, 2025 | 49.20% (0.49202) | 97.51th | v4 (v2025.03.14) |
| Mar 12, 2025 | 16.42% (0.16420) | 96.10th | v3 (v2023.03.01) |
| Feb 8, 2025 | 14.52% (0.14518) | 95.79th | v3 (v2023.03.01) |
| Jan 7, 2025 | 13.48% (0.13475) | 95.59th | v3 (v2023.03.01) |
| Dec 17, 2024 | 17.28% (0.17276) | 96.07th | v3 (v2023.03.01) |
| Jun 17, 2024 | 45.04% (0.45043) | 97.42th | v3 (v2023.03.01) |
| Jan 5, 2024 | 38.79% (0.38794) | 96.90th | v3 (v2023.03.01) |
| Nov 27, 2023 | 46.33% (0.46326) | 97.08th | v3 (v2023.03.01) |
| Apr 1, 2023 | 43.63% (0.43627) | 96.76th | v3 (v2023.03.01) |
| Mar 7, 2023 | 48.83% (0.48826) | 96.87th | v3 (v2023.03.01) |
| Mar 6, 2023 | 37.06% (0.37064) | 97.89th | v2 (v2022.01.01) |
| Feb 4, 2022 | 37.06% (0.37064) | 97.06th | v2 (v2022.01.01) |
| Feb 3, 2022 | 24.94% (0.24939) | 95.49th | v5 (v2026.06.15) |
| Apr 14, 2021 | 24.94% (0.24939) | 0.00th | v1 |
References (4)
- http://www.securityfocus.com/bid/95969 vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry
- http://www.securitytracker.com/id/1037767 vdb-entryx_refsource_SECTRACK
- http://www.securitytracker.com/id/1038001 vdb-entryx_refsource_SECTRACK
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-0016 x_refsource_CONFIRMPatchVendor Advisory
| Link | Providers | Tags |
|---|---|---|
| http://www.securityfocus.com/bid/95969 | vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry | |
| http://www.securitytracker.com/id/1037767 | vdb-entryx_refsource_SECTRACK | |
| http://www.securitytracker.com/id/1038001 | vdb-entryx_refsource_SECTRACK | |
| https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-0016 | x_refsource_CONFIRMPatchVendor Advisory |
Change history (0)
No recorded changes yet.