A remote code execution vulnerability exists when the Visual Studio C++ Redistributable Installer improperly validates input before loading dynamic link library (DLL) files, aka 'Visual Studio Remote Code Execution Vulnerability'
Published Apr 9, 2019
7.8
HIGHCVSS 3.0
EPSS 10.55%
Description
A remote code execution vulnerability exists when the Visual Studio C++ Redistributable Installer improperly validates input before loading dynamic link library (DLL) files, aka 'Visual Studio Remote Code Execution Vulnerability'.
Affected products
-
- Version version 15.9StatusaffectedConstraints-
- 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 | Microsoft Visual Studio 2017 | n/a |
|
- 15.9
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:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
AV:N/AC:M/Au:N/C:P/I:P/A:P
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 (26 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 10.55% (0.10551) | 95.64th | v5 (v2026.06.15) |
| Jun 15, 2026 | 10.55% (0.10551) | 95.18th | v5 (v2026.06.15) |
| Apr 3, 2026 | 17.03% (0.17028) | 94.96th | v4 (v2025.03.14) |
| Nov 21, 2025 | 13.28% (0.13282) | 93.88th | v4 (v2025.03.14) |
| Nov 18, 2025 | 3.31% (0.03314) | 86.03th | v4 (v2025.03.14) |
| Nov 10, 2025 | 13.28% (0.13282) | 93.86th | v4 (v2025.03.14) |
| Jun 28, 2025 | 15.09% (0.15092) | 94.24th | v4 (v2025.03.14) |
| Mar 30, 2025 | 6.36% (0.06364) | 90.06th | v4 (v2025.03.14) |
| Mar 29, 2025 | 4.99% (0.04993) | 82.47th | v4 (v2025.03.14) |
| Mar 19, 2025 | 6.36% (0.06364) | 89.81th | v4 (v2025.03.14) |
| Mar 17, 2025 | 1.76% (0.01758) | 81.34th | v4 (v2025.03.14) |
| Dec 12, 2024 | 2.81% (0.02811) | 91.02th | v3 (v2023.03.01) |
| Jul 18, 2024 | 2.08% (0.02075) | 89.21th | v3 (v2023.03.01) |
| Dec 4, 2023 | 1.95% (0.01952) | 87.36th | v3 (v2023.03.01) |
| Oct 20, 2023 | 1.41% (0.01413) | 85.01th | v3 (v2023.03.01) |
| Sep 3, 2023 | 1.39% (0.01385) | 84.69th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.91% (0.00905) | 80.29th | v3 (v2023.03.01) |
| Mar 6, 2023 | 3.93% (0.03927) | 85.70th | v2 (v2022.01.01) |
| Feb 19, 2023 | 3.93% (0.03927) | 85.32th | v2 (v2022.01.01) |
| Apr 1, 2022 | 2.12% (0.02116) | 78.10th | v2 (v2022.01.01) |
| Mar 17, 2022 | 21.19% (0.21188) | 94.21th | v2 (v2022.01.01) |
| Feb 4, 2022 | 22.99% (0.22992) | 94.52th | v2 (v2022.01.01) |
| Feb 3, 2022 | 32.21% (0.32208) | 97.60th | v1 |
| Jan 6, 2022 | 32.21% (0.32208) | 97.57th | v1 |
| Jan 5, 2022 | 9.57% (0.09575) | 95.04th | v5 (v2026.06.15) |
| Apr 14, 2021 | 9.57% (0.09575) | 0.00th | v1 |
References (1)
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0809 x_refsource_CONFIRMPatchVendor Advisory
| Link | Providers | Tags |
|---|---|---|
| https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0809 | x_refsource_CONFIRMPatchVendor Advisory |
Change history (0)
No recorded changes yet.