CVE-2026-9781
Quest NetVault Backup NVBURASDevice SQL Injection Remote Code Execution Vulnerability
Description
Quest NetVault Backup NVBURASDevice SQL Injection Remote Code Execution Vulnerability. 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 specific flaw exists within the processing of NVBURASDevice JSON-RPC messages. The issue results from the lack of proper validation of a user-supplied string before using it to construct SQL queries. An attacker can leverage this vulnerability to execute code in the context of NETWORK SERVICE. Was ZDI-CAN-27648.
INFO
Published Date :
June 24, 2026, 11:14 p.m.
Last Modified :
June 24, 2026, 11:14 p.m.
Remotely Exploit :
No
Source :
zdi
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 3.0 | HIGH | 99f1926a-a320-47d8-bbb5-42feb611262e |
Solution
- Apply vendor patches for NetVault Backup.
- Update to the latest secure version.
- Review access controls and authentication bypass methods.
- Validate all user inputs for SQL queries.
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CVE-2026-9781 vulnerability anywhere in the article.