CVE-2023-32176
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 · uneditedVIPRE Antivirus Plus SetPrivateConfig Directory Traversal Local Privilege Escalation Vulnerability. This vulnerability allows local attackers to escalate privileges on affected installations of VIPRE Antivirus Plus. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability. The specific flaw exists within the SetPrivateConfig method. The issue results from the lack of proper validation of a user-supplied path prior to using it in file operations. An attacker can leverage this vulnerability to escalate privileges and execute arbitrary code in the context of SYSTEM. . Was ZDI-CAN-19394.
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 · high confidenceThe vulnerability exists in the SetPrivateConfig method of VIPRE Antivirus Plus, which lacks proper validation of user-supplied paths before file operations. An attacker with low-privileged code execution can exploit this directory traversal to escalate privileges to SYSTEM context and execute arbitrary code.
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< 12.0.1.203CVSS 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
- Local
- Complexity
- Low
- Privileges
- Low
- User interaction
- None
- Scope
- Unchanged
- Confidentiality
- High
- Integrity
- High
- Availability
- High
CVSS:3.0/AV:L/AC:L/PR:L/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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Identify if VIPRE Antivirus is installedCheck the Windows registry at HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\{DisplayName contains 'VIPRE'} or look in C:\Program Files\VIPRE for the installation directoryAffected if VIPRE Antivirus is found on the system
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Determine the installed VIPRE versionCheck the registry value 'DisplayVersion' under the VIPRE uninstall key, or right-click the VIPRE executable in Program Files and view Properties > DetailsAffected if The version number is lower than 12.0.1.203 (e.g., 12.0.0.x, 11.x, etc.)
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Verify the VIPRE service is runningOpen Services (services.msc) and look for a VIPRE-related service (often named 'VipreAgent' or 'SBAMSvc'), or run 'sc query' to enumerate services containing 'VIPRE'Affected if A VIPRE service is running and the version is below 12.0.1.203
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Check for SetPrivateConfig interface accessReview Windows Event Logs under Application and Security for entries from VIPRE services that may indicate SetPrivateConfig calls, or use Process Monitor to watch for file operations originating from VIPRE service processesAffected if Low-privileged users can trigger file operations through the VIPRE service
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Inspect for directory traversal indicatorsUse Process Monitor to filter for VIPRE service processes creating or writing files outside the expected VIPRE installation directories, particularly in system folders like C:\Windows\System32Affected if File operations from VIPRE service are observed outside the expected program directory
The system is affected if VIPRE Antivirus is installed with a version lower than 12.0.1.203 and the VIPRE service exposes the SetPrivateConfig interface to low-privileged users, allowing potential privilege escalation via directory traversal.
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.
dbcve · scoped12.0.1.203
Apply vendor-provided patch for CVE-2023-32176 when available; restrict user access to the affected service and monitor for attempts to manipulate file paths through the SetPrivateConfig interface.
VIPRE Antivirus Plus version 12.0.1.203 or later
- 1. Verify current VIPRE Antivirus Plus version by opening the application and checking About/Version information
- 2. Navigate to the official VIPRE download page or contact VIPRE support to obtain version 12.0.1.203 or later
- 3. Download the installer for the fixed version
- 4. Ensure any active antivirus scans are disabled or completed before proceeding
- 5. Run the installer with appropriate privileges and follow the on-screen prompts
- 6. Restart the system if required by the installer
- 7. After installation, verify the new version is 12.0.1.203 or later
- 8. Confirm the SetPrivateConfig functionality works normally
Generated from the published advisory — verify against the referenced sources before acting.
- Consultation4.0 h
- Implementation12.0 h
- Testing6.0 h
- Review / QA3.0 h
An estimate, not a bill — we confirm scope with you before any work starts. Need it this week? Rush from $7,040.
Scan for this in your stack
Free · runs locallyCheck whether your project pulls in CVE-2023-32176 — 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-2023-32176 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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