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CVE-2019-0786
CRITICAL
An elevation of privilege vulnerability exists in the Microsoft Server Message Block (SMB) Server when an attacker with valid credentials attempts to open a specially crafted file over the SMB protocol on the same machine, aka 'SMB Server Elevation of Privilege Vulnerability'.
Published: Apr 9, 2019
Modified: Jun 17, 2026
CWE-20
CVSS Metrics
CVSSv3
Attack Vector:
NETWORK
Attack Complexity:
LOW
Privileges Required:
NONE
User Interaction:
NONE
Scope:
UNCHANGED
Confidentiality Impact:
HIGH
Integrity Impact:
HIGH
Availability Impact:
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected Products (6)
| Vendor | Product | Version |
|---|---|---|
| microsoft | windows_10 | 1709 |
| microsoft | windows_10 | 1803 |
| microsoft | windows_10 | 1809 |
| microsoft | windows_server_2016 | 1709 |
| microsoft | windows_server_2016 | 1803 |
| microsoft | windows_server_2019 | - |
GitHub Security Advisory GHSA-39q2-68cq-xq24
An elevation of privilege vulnerability exists in the Microsoft Server Message Block (SMB) Server...
References (2)
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0786 Patch, Vendor Advisory
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0786 Patch, Vendor Advisory
Risk Scores
CVSS Score
9.8 / 10
EPSS Score
7.00%
Top 6% most likely to be exploited
Threat Score
41.3 / 100
Data Sources
NVD
EPSS
GitHub