# CVE-2019-1068: Microsoft SQL Server Remote Code Execution Vulnerability

CVE-2019-1068 is fixed in 14 products on 1 platform, first by KB4505419, released July 9, 2019. It is being exploited: CISA added it to the Known Exploited Vulnerabilities catalog on August 26, 2026. Patch Radar priority: Patch now.

- Web page: https://patchblox.com/security/cve/CVE-2019-1068
- Priority: Patch now
- CVSS: n/a (Important)
- EPSS: 0.5727
- CISA KEV: listed Aug 26, 2026, federal due date Aug 29, 2026
- Exploited (vendor report): no
- Publicly disclosed: yes
- Vendor exploitability assessment: Exploitation Less Likely
- Published: Jul 9, 2019
- Vendor advisory: https://msrc.microsoft.com/update-guide/vulnerability/CVE-2019-1068

## Description

<p>A remote code execution vulnerability exists in Microsoft SQL Server when it incorrectly handles processing of internal functions. An attacker who successfully exploited this vulnerability could execute code in the context of the SQL Server Database Engine service account.</p> <p>To exploit the vulnerability, an authenticated attacker would need to submit a specially crafted query to an affected SQL server.</p> <p>The security update addresses the vulnerability by modifying how the Microsoft SQL Server Database Engine handles the processing of functions.</p>

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Microsoft | Microsoft SQL Server 2014 Service Pack 2 for 32-bit Systems (CU) |  | [KB4505419](https://patchblox.com/security/data/fix/microsoft/kb4505419.md) | Jul 9, 2019 |
| Microsoft | Microsoft SQL Server 2014 Service Pack 2 for 32-bit Systems (GDR) |  | [KB4505217](https://patchblox.com/security/data/fix/microsoft/kb4505217.md) | Jul 9, 2019 |
| Microsoft | Microsoft SQL Server 2014 Service Pack 2 for x64-based Systems (CU) |  | [KB4505419](https://patchblox.com/security/data/fix/microsoft/kb4505419.md) | Jul 9, 2019 |
| Microsoft | Microsoft SQL Server 2014 Service Pack 2 for x64-based Systems (GDR) |  | [KB4505217](https://patchblox.com/security/data/fix/microsoft/kb4505217.md) | Jul 9, 2019 |
| Microsoft | Microsoft SQL Server 2014 Service Pack 3 for 32-bit Systems (CU 4) |  | [KB4505422](https://patchblox.com/security/data/fix/microsoft/kb4505422.md) | Jul 9, 2019 |
| Microsoft | Microsoft SQL Server 2014 Service Pack 3 for 32-bit Systems (GDR) |  | [KB4505218](https://patchblox.com/security/data/fix/microsoft/kb4505218.md) | Jul 9, 2019 |
| Microsoft | Microsoft SQL Server 2014 Service Pack 3 for x64-based Systems (CU) |  | [KB4505422](https://patchblox.com/security/data/fix/microsoft/kb4505422.md) | Jul 9, 2019 |
| Microsoft | Microsoft SQL Server 2014 Service Pack 3 for x64-based Systems (GDR) |  | [KB4505218](https://patchblox.com/security/data/fix/microsoft/kb4505218.md) | Jul 9, 2019 |
| Microsoft | Microsoft SQL Server 2016 for x64-based Systems Service Pack 1 (CU) |  | [KB4505221](https://patchblox.com/security/data/fix/microsoft/kb4505221.md) | Jul 9, 2019 |
| Microsoft | Microsoft SQL Server 2016 for x64-based Systems Service Pack 1 (GDR) |  | [KB4505219](https://patchblox.com/security/data/fix/microsoft/kb4505219.md) | Jul 9, 2019 |
| Microsoft | Microsoft SQL Server 2016 for x64-based Systems Service Pack 2 (CU) |  | [KB4505222](https://patchblox.com/security/data/fix/microsoft/kb4505222.md) | Jul 9, 2019 |
| Microsoft | Microsoft SQL Server 2016 for x64-based Systems Service Pack 2 (GDR) |  | [KB4505220](https://patchblox.com/security/data/fix/microsoft/kb4505220.md) | Jul 9, 2019 |
| Microsoft | Microsoft SQL Server 2017 for x64-based Systems (CU) |  | [KB4505225](https://patchblox.com/security/data/fix/microsoft/kb4505225.md) | Jul 9, 2019 |
| Microsoft | Microsoft SQL Server 2017 for x64-based Systems (GDR) |  | [KB4505224](https://patchblox.com/security/data/fix/microsoft/kb4505224.md) | Jul 9, 2019 |

---

Data as of 2026-11-07T18:46:35Z UTC. Source: Patchblox Patch Radar (https://patchblox.com/security/patch-radar). Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

Free to use with attribution: show "Data: Patchblox Patch Radar" with a link to https://patchblox.com/security/patch-radar. Terms, including what needs a written agreement: https://patchblox.com/security/patch-radar/use-the-data

Product names, logos and trademarks shown on Patch Radar belong to their respective owners. They are used only to identify the software each security fix applies to and to help readers find their platform. Their use does not imply any affiliation with, or endorsement by, those owners, and Patchblox is not affiliated with any of them.