How many CVEs does Quest have?

Quest has 149 published CVE records since 2012, including 15 in the last two years.

How many Quest CVEs are in CISA KEV?

Yes — 2 of Quest's CVEs are listed in CISA's Known Exploited Vulnerabilities catalog, confirmed exploited in the wild and carrying a CISA remediation deadline.

Which Quest products have the most CVEs?

The Quest products with the most published CVEs are disk backup, NetVault Backup, Quest NetVault Backup, KACE Systems Management Appliance, policy authority for unified communications.

What are the most common weakness types in Quest CVEs?

Quest's CVEs most often map to these CWE weakness types: CWE-89 (Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')), CWE-79 (Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')), CWE-22 (Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')), CWE-287 (Improper Authentication).

Are there public exploits for Quest vulnerabilities?

Yes — 68 of Quest's CVEs have a known public exploit.

How many critical Quest vulnerabilities are there?

Quest has 43 critical and 75 high-severity CVEs.

What is the average severity of Quest CVEs?

The average CVSS base score across Quest's scored CVEs is 8.4.

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149 CVEs

2 in CISA KEV

Quest Vulnerabilities

Name: Quest vulnerability dataset (CVEs)
Creator: RadicalNotion.AI
License: https://creativecommons.org/licenses/by-nc/4.0/

CVE security advisories and vulnerability history for Quest.

149

Total CVEs

Published

2

In CISA KEV

Exploited in the wild

68

Public exploits

PoC or exploit code

8.4

Avg CVSS

2012–2026

Overview

Quest has 149 published CVE records since 2012, of which 2 are in CISA's Known Exploited Vulnerabilities catalog and 68 have a known public exploit. The average CVSS base score across scored CVEs is 8.4.

This page aggregates every publicly disclosed vulnerability (CVE) affecting Quest products, with severity breakdowns, the most-affected products, the most common weakness types, and the latest disclosures.

Security scorecard

A quick read on Quest's vulnerability posture, as a share of its 149 published CVEs.

Average CVSS: 8.4
Critical / high: 79%
Actively exploited (KEV): 1%
Public exploit available: 46%
Patch available: 53%

Severity and exploitation

How the CVSS severity of Quest's CVEs breaks down, plus how many are exploited in the wild or have public exploit code.

Critical43

High75

Medium31

Low0

In CISA’s Known Exploited Vulnerabilities catalog

2

2 of Quest's CVEs are confirmed exploited in the wild.

Public exploits

68

68 of Quest's CVEs have a known public exploit available.

Most affected products

The Quest products with the most published CVEs. Follow any product to browse its versions and vulnerabilities.

Common weakness types

The CWE weakness categories most often found in Quest CVEs. Follow any weakness for its full explanation.

CNAs that assign these CVEs

The CVE Numbering Authorities that publish Quest CVE records.

Disclosure activity by year

How many Quest CVEs were published each year.

2019

13

2020

2

2021

17

2022

3

2023

2

2024

3

2025

4

2026

11

Latest Quest CVEs

The most recently disclosed vulnerabilities affecting Quest.

Quest NetVault Backup viewclient Cross-Site Scripting Authentication Bypass Vulnerability
CWE-79
High · CVSS 8.8
EPSS 0.7%2026-06-24
Quest NetVault Backup NVBULogDaemon Command Injection Remote Code Execution Vulnerability
CWE-78
High · CVSS 8.8
EPSS 1.4%2026-06-24
Quest NetVault Backup NVBUDashboard SQL Injection Remote Code Execution Vulnerability
CWE-89
High · CVSS 8.8
EPSS 0.7%2026-06-24
Quest NetVault Backup NVBULibrarySlot SQL Injection Remote Code Execution Vulnerability
CWE-89
High · CVSS 8.8
EPSS 0.7%2026-06-24
Quest NetVault Backup NVBULibraryPort SQL Injection Remote Code Execution Vulnerability
CWE-89
High · CVSS 8.8
EPSS 0.7%2026-06-24
Quest NetVault Backup NVBURemovableMedia SQL Injection Remote Code Execution Vulnerability
CWE-89
High · CVSS 8.8
EPSS 0.7%2026-06-24
Quest NetVault Backup NVBUDeviceDrive SQL Injection Remote Code Execution Vulnerability
CWE-89
High · CVSS 8.8
EPSS 0.7%2026-06-24
Quest NetVault Backup NVBURASDevice SQL Injection Remote Code Execution Vulnerability
CWE-89
High · CVSS 8.8
EPSS 0.7%2026-06-24
Quest NetVault Backup addclient3 Cross-Site Scripting Authentication Bypass Vulnerability
CWE-79
High · CVSS 8.8
EPSS 0.7%2026-06-24
Quest NetVault Backup NVBUDashboard SQL Injection Remote Code Execution Vulnerability
CWE-89
High · CVSS 8.8
EPSS 0.7%2026-06-24
Medium vulnerability · 2026-01-12
CWE-276
Medium · CVSS 5.3
EPSS 0.2%2026-01-12
HTTP Request Smuggling in Quest Coexistence Manager for Notes
CWE-444
Medium · CVSS 6.3
EPSS 0.4%2025-12-19

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Frequently asked questions

Common questions about Quest vulnerabilities.

How many CVEs does Quest have?: Quest has 149 published CVE records since 2012, including 15 in the last two years.
How many Quest CVEs are in CISA KEV?: Yes — 2 of Quest's CVEs are listed in CISA's Known Exploited Vulnerabilities catalog, confirmed exploited in the wild and carrying a CISA remediation deadline.
Which Quest products have the most CVEs?: The Quest products with the most published CVEs are disk backup, NetVault Backup, Quest NetVault Backup, KACE Systems Management Appliance, policy authority for unified communications.
What are the most common weakness types in Quest CVEs?: Quest's CVEs most often map to these CWE weakness types: CWE-89 (Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')), CWE-79 (Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')), CWE-22 (Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')), CWE-287 (Improper Authentication).
Are there public exploits for Quest vulnerabilities?: Yes — 68 of Quest's CVEs have a known public exploit.
How many critical Quest vulnerabilities are there?: Quest has 43 critical and 75 high-severity CVEs.
What is the average severity of Quest CVEs?: The average CVSS base score across Quest's scored CVEs is 8.4.

References

Vulnerability data is sourced from the CVE Program; severity, KEV, and exploit signals are aggregated by RadicalNotion.AI.

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