PowerpanelApplication · Cyberpower

CVE-2023-25132

CRITICAL · 9.8 CVSS v3.1 Published 2023-04-24
Fix available
A fix is available. Upgrade to after 4.8.6 or later.
See remediation →
100/100
Remediation priority · Urgent
Remotely reachable No privileges Zero-click

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 · unedited
Unrestricted upload of file with dangerous type vulnerability in default.cmd file in PowerPanel Business Local/Remote for Windows v4.8.6 and earlier, PowerPanel Business Management for Windows v4.8.6 and earlier, PowerPanel Business Local/Remote for Linux 32bit v4.8.6 and earlier, PowerPanel Business Local/Remote for Linux 64bit v4.8.6 and earlier, PowerPanel Business Management for Linux 32bit v4.8.6 and earlier, PowerPanel Business Management for Linux 64bit v4.8.6 and earlier, PowerPanel Business Local/Remote for MacOS v4.8.6 and earlier, and PowerPanel Business Management for MacOS v4.8.6 and earlier allows remote attackers to execute operation system commands via unspecified vectors.

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 confidence

Unrestricted file upload vulnerability in PowerPanel Business allows attackers to upload malicious default.cmd files, which are command scripts that get executed by the system, enabling remote code execution. This affects Windows, Linux, and MacOS versions 4.8.6 and earlier across all product variants.

MitigationApply vendor patches for PowerPanel Business v4.8.6 and earlier immediately; if patches are unavailable, disable or restrict the file upload functionality and network access to the affected services until remediation is possible.

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
PowerpanelApplication
Affected:<= 4.8.6

CVSS 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:3.1/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 checks

Work through these to decide whether this CVE applies to you.

  1. Verify PowerPanel Business installation
    Locate PowerPanel Business on the system - check for the application in installed programs (Windows: Add/Remove Programs, Linux/Mac: package manager or /Applications folder).
    Affected if PowerPanel Business is found installed on the system
  2. Check installed version number
    Open PowerPanel Business and navigate to About or Help section, or check the application's version through the installer/package details. Compare the version to the affected range: 4.8.6 and earlier.
    Affected if The installed version is 4.8.6 or any version lower (e.g., 4.8.5, 4.8.0, etc.)
  3. Determine if web interface or file upload feature is accessible
    Check if PowerPanel Business web service or file upload functionality is enabled and reachable on the network. Look for listening ports typically used by the application.
    Affected if The PowerPanel web interface or file upload service is running and accessible (even locally)
  4. Inspect uploaded files directory
    Search the system for any .cmd files in PowerPanel data directories or upload folders that were not intentionally placed there by an administrator.
    Affected if Unexpected .cmd files are found in PowerPanel upload directories or temp folders
  5. Review system for unauthorized command execution
    Examine system logs, scheduled tasks, and running processes for evidence of unexpected command execution originating from PowerPanel functionality.
    Affected if Logs or scheduled tasks show commands executed from .cmd files that were not initiated by legitimate administrators

The environment is affected if PowerPanel Business version 4.8.6 or earlier is installed and the file upload functionality is accessible.

Generated from the published advisory. Verify against your own configuration.

Check your environment

Paste your version and any relevant configuration and it will be compared against the affected criteria above. Do not include secrets or credentials.

AI-assisted, checked against the advisory. Informational, not a guarantee.

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 data
Upgrade available Upgrade to a release after 4.8.6
Interim mitigation

Apply vendor patches for PowerPanel Business v4.8.6 and earlier immediately; if patches are unavailable, disable or restrict the file upload functionality and network access to the affected services until remediation is possible.

Fix this in Powerpanel Scoped from the published advisory
  • Consultation8.0 h
  • Implementation4.0 h
  • Testing12.0 h
  • Review / QA4.0 h
28.0 hours of engineering $4,840
Get the upgrade done

An estimate, not a bill — we confirm scope with you before any work starts. Need it this week? Rush from $7,744.

Scan for this in your stack

Free · runs locally
dbcve dependency scanner

Check whether your project pulls in CVE-2023-25132 — 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 sources

Practitioner notes

Contributed

Peer-ranked notes from engineers who’ve handled CVE-2023-25132 in production — separate from our analysis above.

No notes yet

Be the first to add a field note for this CVE — a mitigation you’ve verified, a version caveat, or a link to a working fix. Sign in above to contribute.

What this is

A place for practitioners to share what actually worked: a mitigation you’ve tested, a configuration change, a version- or environment-specific caveat, or a link to a verified patch. The most useful notes rise to the top as peers upvote them, so the signal stays high.

What belongs here
  • 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
  • No spam, self-promotion, credentials, or personal data