Windows Hyper-V Remote Code Execution Vulnerability
Published Aug 14, 2019
7.6
HIGHCVSS 3.1
EPSS 1.25%
Description
A remote code execution vulnerability exists when Windows Hyper-V on a host server fails to properly validate input from an authenticated user on a guest operating system. To exploit the vulnerability, an attacker could run a specially crafted application on a guest operating system that could cause the Hyper-V host operating system to execute arbitrary code. An attacker who successfully exploited the vulnerability could execute arbitrary code on the host operating system. The security update addresses the vulnerability by correcting how Hyper-V validates guest operating system user input.
Affected products
-
- Version 10.0.0StatusaffectedConstraints<publication
- Version
-
- Version 10.0.0StatusaffectedConstraints<publication
- Version
-
- Version 10.0.0StatusaffectedConstraints<publication
- Version
-
- Version 10.0.0StatusaffectedConstraints<publication
- Version
-
- Version 10.0.0StatusaffectedConstraints<publication
- Version
-
- Version 10.0.0StatusaffectedConstraints<publication
- Version
-
- Version 10.0.0StatusaffectedConstraints<publication
- Version
-
- Version 10.0.0StatusaffectedConstraints<publication
- 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 | Windows 10 Version 1709 | n/a |
| ||||||
| Microsoft | Windows 10 Version 1803 | n/a |
| ||||||
| Microsoft | Windows 10 Version 1809 | n/a |
| ||||||
| Microsoft | Windows 10 Version 1903 for x64-based Systems | n/a |
| ||||||
| Microsoft | Windows Server 2019 | n/a |
| ||||||
| Microsoft | Windows Server 2019 (Server Core installation) | n/a |
| ||||||
| Microsoft | Windows Server, version 1803 (Server Core Installation) | n/a |
| ||||||
| Microsoft | Windows Server, version 1903 (Server Core installation) | n/a |
|
- 1709
- 1803
- 1809
- 1903
- 1803
- 1903
- 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.
CVSS:3.1/AV:A/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H/E:P/RL:O/RC:C
1 other source (NVD) ▾
CVSS:3.1/AV:A/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H
No CVSS v3.0 score for this CVE.
AV:A/AC:L/Au:S/C:C/I:C/A:C
This CVE is not in the KEV list.
CISA SSVC (Vulnrichment)
Stakeholder-Specific Vulnerability Categorization from CISA ADP.
Exploitation
PoCAutomatable
NoTechnical Impact
TotalDecision
n/aAssessed Jul 16, 2024 · SSVC 2.0.3
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 4, 2026.
Score over time
2021-2026- EPSS v1
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v1
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (18 key points)
Flat stretches are collapsed. Showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 4, 2026 | 1.25% (0.01254) | 68.45th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.25% (0.01254) | 65.49th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.50% (0.00502) | 63.94th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.08% (0.00080) | 36.21th | v3 (v2023.03.01) |
| May 30, 2024 | 0.08% (0.00080) | 34.21th | v3 (v2023.03.01) |
| Sep 23, 2023 | 0.14% (0.00137) | 48.60th | v3 (v2023.03.01) |
| Jun 3, 2023 | 0.11% (0.00109) | 42.74th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.10% (0.00095) | 38.56th | v3 (v2023.03.01) |
| Mar 6, 2023 | 2.35% (0.02349) | 81.42th | v2 (v2022.01.01) |
| Feb 8, 2023 | 2.35% (0.02349) | 80.84th | v2 (v2022.01.01) |
| Jul 23, 2022 | 2.18% (0.02183) | 79.79th | v2 (v2022.01.01) |
| Apr 7, 2022 | 2.04% (0.02036) | 77.58th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.88% (0.01877) | 75.31th | v2 (v2022.01.01) |
| Feb 4, 2022 | 5.32% (0.05315) | 76.03th | v2 (v2022.01.01) |
| Feb 3, 2022 | 32.21% (0.32208) | 97.60th | v1 |
| Jan 6, 2022 | 32.21% (0.32208) | 97.57th | v1 |
| Sep 1, 2021 | 9.57% (0.09575) | 94.86th | v1 |
| Apr 14, 2021 | 9.57% (0.09575) | 0.00th | v1 |
References (1)
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0965 x_refsource_MISCPatchVendor Advisory
| Link | Providers | Tags |
|---|---|---|
| https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0965 | x_refsource_MISCPatchVendor Advisory |
Change history (0)
No recorded changes yet.