ZDI-CAN-27630: ZDI-26-374: Quest NetVault Backup NVBULibrarySlot SQL Injection Remote Code Execution Vulnerability

Published Jun 24, 2026

Updated

This vulnerability allows remote attackers to execute arbitrary code on affected installations of Quest NetVault Backup. Although authentication is required to exploit this vulnerability, the existing authentication mechanism can be bypassed. The ZDI has assigned a CVSS rating of 8.8. The following CVEs are assigned: CVE-2026-9785.

Affected Software

1 affected component

Quest NetVault Backup

Event History

Jun 24, 2026

Advisory Published

via ZDI·05:00 AM

Data Sourced

via ZDI·05:00 AM

Description

Frequently Asked Questions

What is the severity of ZDI-CAN-27630?

ZDI-CAN-27630 has a CVSS rating of 8.8, indicating it is a critical vulnerability.

How do I fix ZDI-CAN-27630?

To mitigate ZDI-CAN-27630, update Quest NetVault Backup to the latest version that includes security patches addressing this vulnerability.

What type of attacks does ZDI-CAN-27630 allow?

ZDI-CAN-27630 allows remote attackers to execute arbitrary code on vulnerable systems.

Is authentication required to exploit ZDI-CAN-27630?

Yes, authentication is required to exploit ZDI-CAN-27630, but the mechanism can be bypassed.

Which software is affected by ZDI-CAN-27630?

The affected software is Quest NetVault Backup.