Quest NetVault Backup NVBURemovableMedia SQL Injection Remote Code Execution Vulnerability
Published Jun 24, 2026
8.8
HIGHCVSS 3.0
EPSS 0.95%
Description
Quest NetVault Backup NVBURemovableMedia 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 NVBURemovableMedia 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-27632.
Affected products
-
- Version 14.0.0.19StatusaffectedConstraints-
- Version
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Quest | NetVault Backup | n/a |
|
- < 14.0.2
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
No CVSS v2.0 score for this CVE.
This CVE is not in the KEV list.
CISA SSVC (Vulnrichment)
Stakeholder-Specific Vulnerability Categorization from CISA ADP.
Exploitation
NoneAutomatable
NoTechnical Impact
TotalDecision
n/aAssessed Jun 25, 2026 · SSVC 2.0.3
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 2, 2026.
Score over time
Jun–Oct 2026- EPSS v5
Percentile over time
- EPSS v5
Table of values (2 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 2, 2026 | 0.95% (0.00946) | 59.73th | v5 (v2026.06.15) |
| Jun 25, 2026 | 0.71% (0.00709) | 48.78th | v5 (v2026.06.15) |
References (2)
- https://support.quest.com/technical-documents/netvault/14.0.2/release-notes#TOPIC-2338529 vendor-advisoryRelease Notes
- https://www.zerodayinitiative.com/advisories/ZDI-26-372/ x_research-advisoryVendor Advisory
| Link | Providers | Tags |
|---|---|---|
| https://support.quest.com/technical-documents/netvault/14.0.2/release-notes#TOPIC-2338529 | vendor-advisoryRelease Notes | |
| https://www.zerodayinitiative.com/advisories/ZDI-26-372/ | x_research-advisoryVendor Advisory |
Change history (0)
No recorded changes yet.