ZDI-26-376: Quest NetVault Backup NVBULogDaemon Command 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 ZDI has assigned a CVSS rating of 8.8. The following CVEs are assigned: CVE-2026-9787.
Affected Software
Event History
Frequently Asked Questions
What is the severity of ZDI-26-376?
The severity of ZDI-26-376 is rated 8.8 on the CVSS scale, indicating a high risk for exploitation.
How do I fix ZDI-26-376?
To fix ZDI-26-376, ensure you update to the latest patched version of Quest NetVault Backup as provided by the vendor.
What type of vulnerability is ZDI-26-376?
ZDI-26-376 is a command injection vulnerability that allows remote code execution.
Is authentication required to exploit ZDI-26-376?
Yes, authentication is required to exploit ZDI-26-376, but it can be bypassed under certain conditions.
What can attackers do with ZDI-26-376?
Attackers can execute arbitrary code on affected installations of Quest NetVault Backup through this vulnerability.