CVE-2026-9784— Quest NetVault Backup NVBULibraryPort SQL Injection Remote Code Execution Vulnerability
Quick assessment
Affected
Quest NetVault Backup
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Quest NetVault Backup是美国Quest公司的一款跨平台的企业级数据备份与恢复软件解决方案。 Quest NetVault Backup 14.0.0.19版本存在SQL注入漏洞，该漏洞源于在处理NVBULibraryPort JSON-RPC消息时未正确验证用户提供的字符串，可能导致远程攻击者利用SQL注入在NETWORK SERVICE环境中执行任意代码。
Possible ATT&CK Techniques 3 AI
T1059 · Command and Scripting Interpreter T1078 · Valid Accounts T1190 · Exploit Public-Facing ApplicationAffected Version Matrix 1
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Quest | NetVault Backup | 14.0.0.19 |
affected |
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I. Basic Information for CVE-2026-9784
Vulnerability Information
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Vulnerability Title
Quest NetVault Backup NVBULibraryPort SQL Injection Remote Code Execution Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Quest NetVault Backup NVBULibraryPort 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 NVBULibraryPort 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-27631.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
SQL命令中使用的特殊元素转义处理不恰当(SQL注入)
Source: CVE Program / CVE List V5
Vulnerability Title
Quest NetVault Backup SQL注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Quest NetVault Backup是美国Quest公司的一款跨平台的企业级数据备份与恢复软件解决方案。 Quest NetVault Backup 14.0.0.19版本存在SQL注入漏洞，该漏洞源于在处理NVBULibraryPort JSON-RPC消息时未正确验证用户提供的字符串，可能导致远程攻击者利用SQL注入在NETWORK SERVICE环境中执行任意代码。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Quest | NetVault Backup | 14.0.0.19 | - |
|
II. Public POCs for CVE-2026-9784
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2026-9784 (1)
Same Patch Batch · Quest · 2026-06-24 · 10 CVEs total
| CVE-2026-7569 | Quest NetVault Backup viewclient Cross-Site Scripting Authentication Bypass Vulnerability | |
| CVE-2026-7570 | Quest NetVault Backup NVBUDashboard SQL Injection Remote Code Execution Vulnerability | |
| CVE-2026-9783 | Quest NetVault Backup NVBURemovableMedia SQL Injection Remote Code Execution Vulnerability | |
| CVE-2026-9787 | Quest NetVault Backup NVBULogDaemon Command Injection Remote Code Execution Vulnerability | |
| CVE-2026-9781 | Quest NetVault Backup NVBURASDevice SQL Injection Remote Code Execution Vulnerability | |
| CVE-2026-9782 | Quest NetVault Backup NVBUDeviceDrive SQL Injection Remote Code Execution Vulnerability | |
| CVE-2026-9785 | Quest NetVault Backup NVBULibrarySlot SQL Injection Remote Code Execution Vulnerability | |
| CVE-2026-9786 | Quest NetVault Backup NVBUDashboard SQL Injection Remote Code Execution Vulnerability | |
| CVE-2026-9780 | Quest NetVault Backup addclient3 Cross-Site Scripting Authentication Bypass Vulnerability |
IV. Related Vulnerabilities
Same product: NetVault Backup
-
CVE-2026-7569
Quest NetVault Backup viewclient Cross-Site Scripting Authen -
CVE-2026-9787
Quest NetVault Backup NVBULogDaemon Command Injection Remote -
CVE-2026-9786
Quest NetVault Backup NVBUDashboard SQL Injection Remote Cod -
CVE-2026-9785
Quest NetVault Backup NVBULibrarySlot SQL Injection Remote C -
CVE-2026-9783
Quest NetVault Backup NVBURemovableMedia SQL Injection Remot
Same vendor: Quest
-
CVE-2026-7569
Quest NetVault Backup viewclient Cross-Site Scripting Authen -
CVE-2026-9787
Quest NetVault Backup NVBULogDaemon Command Injection Remote -
CVE-2026-9786
Quest NetVault Backup NVBUDashboard SQL Injection Remote Cod -
CVE-2026-9785
Quest NetVault Backup NVBULibrarySlot SQL Injection Remote C -
CVE-2026-9783
Quest NetVault Backup NVBURemovableMedia SQL Injection Remot
Same weakness: CWE-89
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WordPress Frontend Admin by DynamiApps plugin <= 3.29.13 - S -
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