Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1359 CNY

100%
Buy Us a Coffee

CVE-2026-9787— Quest NetVault Backup NVBULogDaemon Command Injection Remote Code Execution Vulnerability

Quick assessment

Affected
Quest NetVault Backup
Exploitation
High exploitation probability; assess promptly
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版本存在命令注入漏洞，该漏洞源于对用户提供的字符串验证不当，导致执行系统调用时存在命令注入，攻击者可绕过现有认证机制利用此漏洞在SYSTEM环境下执行任意代码。

AI Predicted 9.8 Difficulty: Easy EPSS 5.49% · P93

Affected Version Matrix 1

VendorProduct Version RangeStatus
Quest NetVault Backup 14.0.0.19 affected
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2026-9787

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
Quest NetVault Backup NVBULogDaemon Command Injection Remote Code Execution Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
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 specific flaw exists within the processing of NVBULogDaemon JSON-RPC messages. The issue results from the lack of proper validation of a user-supplied string before using it to execute a system call. An attacker can leverage this vulnerability to execute code in the context of SYSTEM. Was ZDI-CAN-27625.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
OS命令中使用的特殊元素转义处理不恰当(OS命令注入)
Source: CVE Program / CVE List V5
Vulnerability Title
Quest NetVault Backup 命令注入漏洞
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版本存在命令注入漏洞，该漏洞源于对用户提供的字符串验证不当，导致执行系统调用时存在命令注入，攻击者可绕过现有认证机制利用此漏洞在SYSTEM环境下执行任意代码。
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-2026-9787

# POC Description Source Link Shenlong Link
AI-Generated POC Premium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2026-9787

请登录查看更多情报信息。

Vendor Advisories for CVE-2026-9787 (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-2026-9781 Quest NetVault Backup NVBURASDevice SQL Injection Remote Code Execution Vulnerability
CVE-2026-9784 Quest NetVault Backup NVBULibraryPort 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
Same vendor: Quest
Same weakness: CWE-78

V. Comments for CVE-2026-9787

No comments yet

Leave a comment