CVE-2022-37879
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 · uneditedVulnerabilities in the ClearPass Policy Manager web-based management interface allow remote authenticated users to run arbitrary commands on the underlying host. A successful exploit could allow an attacker to execute arbitrary commands as root on the underlying operating system leading to complete system compromise in Aruba ClearPass Policy Manager version(s): 6.10.x: 6.10.6 and below; 6.9.x: 6.9.11 and below. Aruba has released upgrades for Aruba ClearPass Policy Manager that address these security vulnerabilities.
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 confidenceArbitrary command injection vulnerability in the ClearPass Policy Manager web-based management interface allows authenticated remote attackers to execute arbitrary commands as root on the underlying operating system, resulting in complete system compromise.
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>= 6.9.0, < 6.9.12>= 6.10.0, < 6.10.7CVSS 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
- High
- User interaction
- None
- Scope
- Unchanged
- Confidentiality
- High
- Integrity
- High
- Availability
- High
CVSS:3.1/AV:N/AC:L/PR:H/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 ClearPass Policy Manager versionLog into the ClearPass Policy Manager web administration interface and navigate to Administration > Server Manager > Server Configuration, or use the CLI command 'show version' via SSH or console to retrieve the installed software version.Affected if The displayed version falls within 6.9.0 to 6.9.11 (inclusive) or 6.10.0 to 6.10.6 (inclusive).
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Confirm the web management interface is enabledVerify that the ClearPass Policy Manager web-based management service is running and accessible. Check via Administration > Server Manager > Server Configuration > Services tab, or review the service status via CLI with 'show services' or 'appctl status'.Affected if The web management interface service is running and exposed (even on internal networks, as authentication is part of the attack vector).
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Review administrative user accountsAudit the list of local administrative users in ClearPass Policy Manager under Administration > User Manager > Users. Check for any unauthorized or unexpected accounts, particularly those with Operator or Super Admin privileges.Affected if Unexpected accounts exist, or known legitimate administrator passwords may have been compromised.
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Inspect system for signs of command executionOn the ClearPass server (via CLI or console), examine running processes with 'ps aux', review recent shell history files, and check /tmp or other writable directories for unexpected scripts or binaries. Also review system logs under /var/log/ for unusual entries.Affected if Unexpected processes, scripts, or binaries are found, or logs show commands executed by the 'clearpass' or 'root' user that were not initiated by your administrators.
Your environment is affected if ClearPass Policy Manager is running a version between 6.9.0 and 6.9.11 or between 6.10.0 and 6.10.6, and the web management interface is accessible to authenticated users.
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 · scoped6.9.126.10.7
Apply the vendor-released upgrades for Aruba ClearPass Policy Manager: upgrade to 6.10.7 or higher for 6.10.x versions, or 6.9.12 or higher for 6.9.x versions.
Upgrade to ClearPass Policy Manager 6.9.12 or 6.10.7 (or later versions in those branches)
- Back up the ClearPass Policy Manager configuration and database before starting the upgrade
- Review Aruba's upgrade documentation for ClearPass Policy Manager
- Download the appropriate upgrade package (6.9.12 for 6.9.x users or 6.10.7 for 6.10.x users) from the Aruba support portal
- Ensure the system meets all prerequisites for the target version
- Schedule a maintenance window as upgrades may require downtime
- Upload the upgrade package through the ClearPass web interface or CLI
- Follow the documented upgrade procedure to apply the patch
- After upgrade, verify the ClearPass services are running correctly
Generated from the published advisory — verify against the referenced sources before acting.
- Consultation3.0 h
- Implementation3.0 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-2022-37879 — 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-2022-37879 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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