CRITICAL
A memory corruption vulnerability exists in the Windows Server DHCP service when an attacker sends specially crafted packets to a DHCP failover server, aka 'Windows DHCP Server Remote Code Execution Vulnerability'
Published Jul 15, 2019
9.8
CRITICALCVSS 3.0
EPSS 49.63%
Description
A memory corruption vulnerability exists in the Windows Server DHCP service when an attacker sends specially crafted packets to a DHCP failover server, aka 'Windows DHCP Server Remote Code Execution Vulnerability'.
Affected products
-
- Version 2012StatusaffectedConstraints-
- Version 2012 (Core installation)StatusaffectedConstraints-
- Version 2012 R2StatusaffectedConstraints-
- Version 2012 R2 (Core installation)StatusaffectedConstraints-
- Version 2016StatusaffectedConstraints-
- Version 2016 (Core installation)StatusaffectedConstraints-
- Version 2019StatusaffectedConstraints-
- Version 2019 (Core installation)StatusaffectedConstraints-
- Version version 1803 (Core Installation)StatusaffectedConstraints-
- Version
-
- Version unspecifiedStatusaffectedConstraints-
- 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 Server | n/a |
| ||||||||||||||||||||||||||||||
| Microsoft | Windows Server, version 1903 (Server Core installation) | n/a |
|
OR
- n/a
- r2
- n/a
- 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.
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.
49.63% 0.49632
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.49632
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 (29 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 49.63% (0.49632) | 98.86th | v5 (v2026.06.15) |
| Sep 22, 2026 | 49.63% (0.49632) | 98.84th | v5 (v2026.06.15) |
| Sep 21, 2026 | 47.57% (0.47570) | 98.83th | v5 (v2026.06.15) |
| Sep 6, 2026 | 49.63% (0.49632) | 98.81th | v5 (v2026.06.15) |
| Sep 5, 2026 | 47.57% (0.47570) | 98.80th | v5 (v2026.06.15) |
| Aug 30, 2026 | 49.63% (0.49632) | 98.81th | v5 (v2026.06.15) |
| Aug 28, 2026 | 47.57% (0.47570) | 98.79th | v5 (v2026.06.15) |
| Aug 24, 2026 | 49.63% (0.49632) | 98.80th | v5 (v2026.06.15) |
| Aug 23, 2026 | 47.57% (0.47570) | 98.79th | v5 (v2026.06.15) |
| Jun 15, 2026 | 49.63% (0.49632) | 98.74th | v5 (v2026.06.15) |
| Dec 21, 2025 | 51.52% (0.51524) | 97.77th | v4 (v2025.03.14) |
| Mar 17, 2025 | 26.24% (0.26235) | 95.86th | v4 (v2025.03.14) |
| Dec 17, 2024 | 9.02% (0.09020) | 94.61th | v3 (v2023.03.01) |
| Dec 12, 2024 | 6.81% (0.06808) | 94.14th | v3 (v2023.03.01) |
| Nov 26, 2023 | 6.08% (0.06082) | 92.72th | v3 (v2023.03.01) |
| Aug 24, 2023 | 5.02% (0.05023) | 91.89th | v3 (v2023.03.01) |
| Jul 8, 2023 | 4.06% (0.04065) | 90.89th | v3 (v2023.03.01) |
| May 4, 2023 | 5.48% (0.05477) | 92.00th | v3 (v2023.03.01) |
| Mar 7, 2023 | 4.53% (0.04528) | 91.20th | v3 (v2023.03.01) |
| Mar 6, 2023 | 5.59% (0.05595) | 90.06th | v2 (v2022.01.01) |
| Jan 9, 2023 | 5.59% (0.05595) | 89.63th | v2 (v2022.01.01) |
| Jun 23, 2022 | 4.36% (0.04356) | 86.72th | v2 (v2022.01.01) |
| Apr 1, 2022 | 4.00% (0.04003) | 84.53th | v2 (v2022.01.01) |
| Mar 8, 2022 | 53.97% (0.53969) | 98.46th | v2 (v2022.01.01) |
| Feb 4, 2022 | 47.11% (0.47108) | 98.05th | 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-2019-0785 x_refsource_MISCPatchVendor Advisory
| Link | Providers | Tags |
|---|---|---|
| https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0785 | x_refsource_MISCPatchVendor Advisory |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner microsoft
Published Jul 15, 2019
Updated Aug 4, 2024
Reserved Nov 26, 2018
Link CVE-2019-0785
CISA Vulnrichment
Updated n/a