CVE-2025-43484
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 · uneditedA potential reflected cross-site scripting vulnerability has been identified in the Poly Clariti Manager for versions prior to 10.12.1. The website does not validate or sanitize the user input before rendering it in the response. HP has addressed the issue in the latest software update.
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 confidenceThis is a reflected cross-site scripting (XSS) vulnerability in Poly Clariti Manager where user-supplied input is not validated or sanitized before being rendered in the HTTP response. An attacker could craft a malicious URL containing JavaScript code that executes in a victim's browser when they click the link. The vulnerability affects versions prior to 10.12.1.
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< 10.12.2CVSS 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
- Required
- Scope
- Changed
- Confidentiality
- Low
- Integrity
- Low
- Availability
- None
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
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 Poly Clariti Manager is installedLook for the Poly Clariti Manager service or application on the system. Check installed programs list, running services, or process list for 'clariti' or 'poly' related processes.Affected if Poly Clariti Manager software is present on the system
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Determine the installed versionAccess the Poly Clariti Manager web interface and navigate to the About or System Information page, typically found under Settings or Administration. Alternatively, check the software installation directory for version information files or check the Windows Registry under HKLM\SOFTWARE\Poly\ClaritiManager if on Windows.Affected if The installed version is lower than 10.12.2
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Verify the web interface is enabledConfirm the Poly Clariti Manager web service is running by accessing the management URL (commonly https://localhost:8443 or the configured hostname/IP on port 443/8443). Check if the HTTP/HTTPS service is listening.Affected if The web interface is accessible and responding to HTTP/HTTPS requests
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Confirm reflected input handlingTest the web application by injecting a benign test string (such as <script>alert(1)</script>) into URL parameters and observing if the input is returned unchanged in the response without HTML encoding.Affected if User-supplied input is returned in the response without proper encoding or sanitization
A user is affected if Poly Clariti Manager version 10.12.2 or higher is not installed AND the web interface is accessible AND unvalidated user input is reflected in responses.
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 · scoped10.12.2
Update Poly Clariti Manager to version 10.12.1 or later where HP has addressed the input validation issue. As a temporary measure, disable the web interface if not required and implement Content Security Policy headers.
Poly Clariti Manager 10.12.2 or later
- 1. Back up the current Poly Clariti Manager configuration and data.
- 2. Download the latest Poly Clariti Manager software version (10.12.2 or later) from the official HP support portal at support.hp.com.
- 3. Review the upgrade documentation and release notes for any prerequisites.
- 4. Execute the upgrade following the documented upgrade procedure for Poly Clariti Manager.
- 5. After upgrade completion, verify the system is operational and the web interface is accessible.
- 6. Confirm the fix is applied by verifying the version number in the system information or about page.
Generated from the published advisory — verify against the referenced sources before acting.
- Consultation2.0 h
- Implementation4.0 h
- Testing3.0 h
- Review / QA2.0 h
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Scan for this in your stack
Free · runs locallyCheck whether your project pulls in CVE-2025-43484 — 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-2025-43484 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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