CVE-2025-40672
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 Privilege Escalation vulnerability has been found in Panloader component v3.24.0.0 by Espiral MS Group. This vulnerability allows any user to override the file panLoad.exe that will be executed by SYSTEM user via a programmed task. This would allow an attacker to obtain administrator permissions to perform whatever activities he/she wants, shuch as accessing sensitive information, executing code remotely, and even causing a denial of service (DoS).
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 confidenceThe Panloader component v3.24.0.0 contains a privilege escalation vulnerability where any local user can overwrite the panLoad.exe file. Since this executable is configured to run as SYSTEM via a scheduled task, an attacker can replace it with malicious code and achieve execution with full system privileges, enabling sensitive data access, remote code execution, or DoS.
Verify against the referenced sources before acting — the references below are authoritative for this CVE, this summary is not.
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
- Local
- Complexity
- Low
- Privileges
- Low
- Authentication
- X
- User interaction
- None
- Scope
- X
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
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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Locate panLoad.exe and identify its versionSearch for panLoad.exe in common installation directories (C:\Program Files\Panloader, C:\Program Files (x86)\Panloader) or using: Get-ChildItem -Path C:\ -Recurse -Filter panLoad.exe -ErrorAction SilentlyContinue. Right-click the file, select Properties, and check the Version tab for the file version.Affected if The file version matches v3.24.0.0 or falls within the affected range around this version.
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Inspect file system permissions on panLoad.exeRight-click panLoad.exe, go to Properties > Security tab, and click Advanced. Check the 'Permission' entries for Users or authenticated users. Look for 'Write' or 'Write attributes' permissions granted to non-admin users.Affected if Authenticated users or low-privilege accounts have Write or Modify permissions to the folder containing panLoad.exe, allowing them to replace the file.
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Identify the scheduled task that runs panLoad.exeOpen Task Scheduler (taskschd.msc), look for tasks that reference panLoad.exe in the 'Actions' tab. Check the 'General' tab for the 'When running the task, use the following user account' setting.Affected if The scheduled task runs under SYSTEM, LocalSystem, or another high-privilege account rather than a least-privilege service account.
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Check if file integrity validation exists before executionExamine the scheduled task action and any wrapper scripts that invoke panLoad.exe. Look for code that validates file signatures (e.g., Get-AuthenticodeSignature) or checksums (e.g., hash comparison) before running the executable.Affected if No digital signature verification, checksum validation, or file integrity checks are performed on panLoad.exe before it is executed by the scheduled task.
A user is affected if panLoad.exe version is 3.24.0.0, non-privileged users have write access to the executable or its directory, and a scheduled task runs it under SYSTEM privileges without file integrity checks.
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 dataRestrict write permissions on the panLoad.exe file and its parent directory to prevent unauthorized modification; audit and harden the scheduled task to run with least privilege; implement file integrity monitoring on the executable.
- Consultation4.0 h
- Implementation6.0 h
- Testing3.0 h
- Review / QA2.0 h
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Free · runs locallyCheck whether your project pulls in CVE-2025-40672 — 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-2025-40672 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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- Version or environment caveats, and links to real fixes
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