CRITICAL
A memory corruption vulnerability exists in the Windows DHCP client when an attacker sends specially crafted DHCP responses to a client, aka 'Windows DHCP Client Remote Code Execution Vulnerability'
Published Apr 8, 2019
9.8
CRITICALCVSS 3.0
EPSS 54.46%
Description
A memory corruption vulnerability exists in the Windows DHCP client when an attacker sends specially crafted DHCP responses to a client, aka 'Windows DHCP Client Remote Code Execution Vulnerability'. This CVE ID is unique from CVE-2019-0697, CVE-2019-0698.
Affected products
-
- Version 10 Version 1803 for 32-bit SystemsStatusaffectedConstraints-
- Version 10 Version 1803 for ARM64-based SystemsStatusaffectedConstraints-
- Version 10 Version 1803 for x64-based SystemsStatusaffectedConstraints-
- Version 10 Version 1809 for 32-bit SystemsStatusaffectedConstraints-
- Version 10 Version 1809 for ARM64-based SystemsStatusaffectedConstraints-
- Version 10 Version 1809 for x64-based SystemsStatusaffectedConstraints-
- Version
-
- Version 2019StatusaffectedConstraints-
- Version 2019 (Core installation)StatusaffectedConstraints-
- Version version 1803 (Core Installation)StatusaffectedConstraints-
- 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 | n/a |
| |||||||||||||||||||||
| Microsoft | Windows Server | n/a |
|
OR
- 1803
- 1809
- 1803
- 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.
9.8 CRITICAL NVD
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality Impact High
Integrity Impact High
Availability Impact High
7.5 HIGH NVD
AV:N/AC:L/Au:N/C:P/I:P/A:P
Access Vector Network
Access Complexity Low
Authentication None
Confidentiality Impact Partial
Integrity Impact Partial
Availability Impact Partial
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
54.46% 0.54459
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 2, 2026.
EPSS probability 0.54459
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 (40 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 2, 2026 | 54.46% (0.54459) | 98.99th | v5 (v2026.06.15) |
| Sep 22, 2026 | 54.46% (0.54459) | 98.97th | v5 (v2026.06.15) |
| Sep 21, 2026 | 52.47% (0.52468) | 98.94th | v5 (v2026.06.15) |
| Sep 6, 2026 | 54.46% (0.54459) | 98.94th | v5 (v2026.06.15) |
| Sep 5, 2026 | 52.47% (0.52468) | 98.91th | v5 (v2026.06.15) |
| Aug 30, 2026 | 54.46% (0.54459) | 98.94th | v5 (v2026.06.15) |
| Aug 28, 2026 | 52.47% (0.52468) | 98.91th | v5 (v2026.06.15) |
| Aug 24, 2026 | 54.46% (0.54459) | 98.93th | v5 (v2026.06.15) |
| Aug 23, 2026 | 52.47% (0.52468) | 98.91th | v5 (v2026.06.15) |
| Jun 15, 2026 | 54.04% (0.54036) | 98.87th | v5 (v2026.06.15) |
| Apr 2, 2026 | 28.01% (0.28006) | 96.44th | v4 (v2025.03.14) |
| Dec 10, 2025 | 33.06% (0.33065) | 96.71th | v4 (v2025.03.14) |
| Nov 21, 2025 | 36.85% (0.36855) | 96.96th | v4 (v2025.03.14) |
| Nov 18, 2025 | 50.80% (0.50801) | 97.73th | v4 (v2025.03.14) |
| Aug 6, 2025 | 36.85% (0.36855) | 97.00th | v4 (v2025.03.14) |
| May 24, 2025 | 40.00% (0.39998) | 97.13th | v4 (v2025.03.14) |
| Mar 30, 2025 | 44.04% (0.44041) | 97.27th | v4 (v2025.03.14) |
| Mar 29, 2025 | 57.60% (0.57601) | 97.35th | v4 (v2025.03.14) |
| Mar 19, 2025 | 44.04% (0.44041) | 97.14th | v4 (v2025.03.14) |
| Mar 17, 2025 | 50.07% (0.50069) | 97.56th | v4 (v2025.03.14) |
| Feb 15, 2025 | 87.41% (0.87406) | 98.92th | v3 (v2023.03.01) |
| Jan 21, 2025 | 89.66% (0.89655) | 99.04th | v3 (v2023.03.01) |
| Dec 22, 2024 | 92.66% (0.92660) | 99.24th | v3 (v2023.03.01) |
| Nov 25, 2024 | 93.78% (0.93784) | 99.23th | v3 (v2023.03.01) |
| Sep 19, 2024 | 92.78% (0.92783) | 99.07th | v3 (v2023.03.01) |
| Jul 17, 2024 | 94.79% (0.94788) | 99.30th | v3 (v2023.03.01) |
| Aug 20, 2023 | 95.33% (0.95329) | 99.07th | v3 (v2023.03.01) |
| Apr 1, 2023 | 95.53% (0.95529) | 98.97th | v3 (v2023.03.01) |
| Mar 7, 2023 | 95.91% (0.95906) | 99.05th | v3 (v2023.03.01) |
| Mar 6, 2023 | 20.74% (0.20741) | 96.52th | v2 (v2022.01.01) |
| Feb 19, 2023 | 20.74% (0.20741) | 96.41th | v2 (v2022.01.01) |
| Jan 13, 2023 | 16.61% (0.16608) | 95.99th | v2 (v2022.01.01) |
| Oct 3, 2022 | 15.26% (0.15261) | 95.75th | v2 (v2022.01.01) |
| Apr 1, 2022 | 12.16% (0.12157) | 94.81th | v2 (v2022.01.01) |
| Mar 17, 2022 | 34.45% (0.34454) | 96.75th | v2 (v2022.01.01) |
| Feb 4, 2022 | 36.86% (0.36860) | 97.05th | v2 (v2022.01.01) |
| Feb 3, 2022 | 27.94% (0.27938) | 96.43th | v1 |
| Jan 6, 2022 | 27.94% (0.27938) | 96.39th | v1 |
| Sep 1, 2021 | 7.95% (0.07953) | 92.48th | v1 |
| Apr 14, 2021 | 7.95% (0.07953) | 0.00th | v1 |
Weaknesses (1)
References (1)
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0726 x_refsource_CONFIRMPatchVendor Advisory
| Link | Providers | Tags |
|---|---|---|
| https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0726 | x_refsource_CONFIRMPatchVendor Advisory |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner microsoft
Published Apr 8, 2019
Updated Aug 4, 2024
Reserved Nov 26, 2018
Link CVE-2019-0726
CISA Vulnrichment
Updated n/a