CVE-2017-17412
Official description Straight from the sourceThe vendor's or NVD's own wording, published unedited. Authoritative, but often terse — it says what broke, rarely what to do.
NVD · uneditedThis vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Quest NetVault Backup 11.3.0.12. Authentication is not required to exploit this vulnerability. The specific flaw exists within the handling of GET method requests. 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 arbitrary code in the context of the underlying database. Was ZDI-CAN-4223.
Technical summary Written by usOur analysis, written from the advisory, the CVSS vector and the affected-version data. It adds context the advisory leaves out, and never invents facts that are not in the source.
dbcve analysis · moderate confidenceSQL injection vulnerability in Quest NetVault Backup 11.3.0.12 allows unauthenticated remote attackers to execute arbitrary code via specially crafted GET requests due to lack of proper validation of user-supplied strings before constructing SQL queries.
Verify against the referenced sources before acting — the references below are authoritative for this CVE, this summary is not.
Affected products & versions What the vendor confirmedThe version ranges the vendor confirmed as vulnerable. If your version sits inside a range here, treat yourself as exposed until you have upgraded.
NVD · CPE data= 11.3.0.12CVSS breakdown How the score is builtThe industry scoring standard. It rates how the flaw is reached, what it takes to exploit, and what an attacker gains — the score is derived from those, not the other way round.
From the vector- Attack vector
- Network
- Complexity
- Low
- Privileges
- None
- User interaction
- None
- Scope
- Unchanged
- Confidentiality
- High
- Integrity
- High
- Availability
- High
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Am I affected? How to checkSteps we derive from the advisory and the affected-version data, so you can decide whether this CVE reaches your setup. They are a guide, not a scan — your own configuration is the authority.
dbcve checksWork through these to decide whether this CVE applies to you.
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Verify NetVault Backup installationCheck if Quest NetVault Backup is installed on the system by looking for the installation directory (typically C:\Program Files\Quest\NetVault Backup or /opt/netvault) or by checking installed programs listAffected if NetVault Backup is installed and running
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Confirm installed version is 11.3.0.12Check the NetVault Backup version - this can typically be found in the About section of the management console, in the installation directory's version info, or by querying the nvtuadmin CLI tool if availableAffected if The installed version is exactly 11.3.0.12
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Determine if web interface is network accessibleCheck if the NetVault Backup web service (default port 8443 or 4080) is listening on interfaces accessible from the network rather than localhost onlyAffected if The NetVault Backup web interface is reachable from untrusted networks
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Check for suspicious SQL injection log entriesReview NetVault Backup server logs for unusual or malformed GET requests, especially those containing SQL syntax (SELECT, UNION, DROP, or single quotes in parameters) that may indicate exploitation attemptsAffected if Log analysis reveals suspicious SQL injection patterns in web server access logs
You are affected if Quest NetVault Backup version 11.3.0.12 is installed and its web interface is network-accessible, making it vulnerable to unauthenticated SQL injection attacks via GET requests.
Generated from the published advisory. Verify against your own configuration.
Remediation Closing itWhat it takes to close this. Where a vendor fix exists we point at it; where none exists we say so plainly, and can build one. Effort estimates are scoped from the advisory, not from your codebase.
From vendor dataApply vendor patch when available; until then, restrict network exposure of the NetVault Backup service and implement WAF rules to detect and block SQL injection attempts.
- Consultation6.0 h
- Implementation12.0 h
- Testing8.0 h
- Review / QA4.0 h
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Scan for this in your stack
Free · runs locallyCheck whether your project pulls in CVE-2017-17412 — or any other known-vulnerable package — straight from your lock files. Free and open source; it runs locally and uploads nothing.
References Go to the primary sourcePrimary sources — vendor advisories, patches and trackers. Where our summary and a reference disagree, the reference wins.
Primary sourcesPractitioner notes
ContributedPeer-ranked notes from engineers who’ve handled CVE-2017-17412 in production — separate from our analysis above.
The advisory tells you what broke. It rarely tells you what actually worked. If you’ve dealt with this one, that detail is what the next engineer is searching for.
- The version that genuinely resolved it — not the one the vendor claimed
- A config change or rule that shut the vector down
- A gotcha in the upgrade path that cost you an afternoon
No notes yet
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- Verified mitigations, workarounds, and config changes
- Version or environment caveats, and links to real fixes
- No weaponised exploit code, or anything meant to cause harm
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