---
title: "CVE-2019-1068: Improper Input Validation | CubePath"
description: "A remote code execution vulnerability exists in Microsoft SQL Server when it incorrectly handles processing of internal functions, aka 'Microsoft SQL…"
language: en
source: https://cubepath.com/security/cve/CVE-2019-1068
---

# CVE-2019-1068: Improper Input Validation | CubePath

## Description

A remote code execution vulnerability exists in Microsoft SQL Server when it incorrectly handles processing of internal functions, aka 'Microsoft SQL Server Remote Code Execution Vulnerability'.

Official description from the CVE record, published by microsoft. Copyright © 1999-2026 The MITRE Corporation. See [/security/cve/legal](https://cubepath.com/security/cve/legal) for the CVE license. [View the record on cve.org](https://www.cve.org/CVERecord?id=CVE-2019-1068)

## Key data

### CVSS 3.1 High 8.8

Score published by CISA-ADP in the CVE record.

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

| Metric                 | Value     | What it means                                                                       |
| ---------------------- | --------- | ----------------------------------------------------------------------------------- |
| Attack vector          | Network   | The vulnerable component can be reached over a network, possibly from the Internet. |
| Attack complexity      | Low       | No special conditions are needed. The attack can be repeated at will.               |
| Privileges required    | Low       | A basic user account is needed.                                                     |
| User interaction       | None      | No action from any user is needed.                                                  |
| Scope                  | Unchanged | The impact stays within the vulnerable component.                                   |
| Confidentiality impact | High      | Serious or total effect on the secrecy of data.                                     |
| Integrity impact       | High      | Serious or total effect on the trustworthiness of data.                             |
| Availability impact    | High      | Serious or total effect on availability.                                            |

CVSS is owned and managed by FIRST.Org, Inc. (FIRST) and is used by permission. Each CVSS score on this site is shown together with its vector string, as published in the CVE record by the source named next to it. Learn more at [first.org/cvss](https://www.first.org/cvss/) .

### EPSS

Exploit Prediction Scoring System by FIRST: an estimate of the probability that exploitation activity will be observed in the next 30 days.

Score

0.57273 (57.3% probability)

Percentile

99.1%

Scores of

Nov 10, 2026

Model

v2026.06.15

### CISA Known Exploited Vulnerabilities

This CVE is listed in the CISA KEV catalog.

Name in the catalog

Microsoft SQL Server Remote Code Execution Vulnerability

Added to the catalog

Aug 26, 2026

Federal due date

Aug 29, 2026

### CISA assessment as of Aug 26, 2026

Stakeholder-Specific Vulnerability Categorization (SSVC) decision points added by CISA.

Exploitation

Recorded by CISA as active

Automatable

no

Technical impact

total

### Weakness (CWE)

CWE catalog version 5.0.

CWE names: Copyright © 2006-2026, The MITRE Corporation. See [/security/cve/legal](https://cubepath.com/security/cve/legal) for the CWE license.

- [CWE-20](https://cwe.mitre.org/data/definitions/20.html) Improper Input Validation

## Affected products

Products listed in the CVE record, as the CNA published them.

- Microsoft SQL Server 2014 Service Pack 2 for 32-bit Systems (GDR)

  - affected: unspecified
- Microsoft SQL Server

  - affected: 2014 Service Pack 2 for 32-bit Systems (CU)
  - affected: 2014 Service Pack 2 for x64-based Systems (CU)
  - affected: 2016 for x64-based Systems Service Pack 1 (CU)
  - affected: 2017 for x64-based Systems (CU)
  - affected: 2016 for x64-based Systems Service Pack 2 (CU)
- Microsoft SQL Server 2014 Service Pack 2 for x64-based Systems (GDR)

  - affected: unspecified
- Microsoft SQL Server 2016 for x64-based Systems Service Pack 1 (GDR)

  - affected: unspecified
- Microsoft SQL Server 2017 for x64-based Systems (GDR)

  - affected: unspecified
- Microsoft SQL Server 2016 for x64-based Systems Service Pack 2 (GDR)

  - affected: unspecified
- Microsoft SQL Server 2014 Service Pack 3 for x64-based Systems (GDR)

  - affected: unspecified
- Microsoft SQL Server 2014 Service Pack 3 for x64-based Systems (CU)

  - affected: unspecified
- Microsoft SQL Server 2014 Service Pack 3 for 32-bit Systems (GDR)

  - affected: unspecified
- Microsoft SQL Server 2014 Service Pack 3 for 32-bit Systems (CU)

  - affected: unspecified

## References

Links listed in the CVE record. They lead to other sites, which CubePath does not control.

- [portal.msrc.microsoft.com/en-US/security-guidance/advisory/…](https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1068)

## Timeline

1. ID reserved Nov 26, 2018
2. Record published Jul 15, 2019
3. Added to CISA KEV Aug 26, 2026
4. Record last updated Aug 27, 2026

## Look up another CVE

## About CubePath

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Data from the CVE Program (MITRE), CISA KEV and FIRST EPSS. CVSS is owned by FIRST and used by permission. Not affiliated with or endorsed by MITRE, CISA or FIRST. Data as of Nov 10, 2026, 19:08 UTC. [Sources and licenses](https://cubepath.com/security/cve/legal)