CVE-2025-54439
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 · uneditedUnrestricted Upload of File with Dangerous Type vulnerability in Samsung Electronics MagicINFO 9 Server allows Code Injection.This issue affects MagicINFO 9 Server: less than 21.1080.0.
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 confidenceAn unrestricted file upload vulnerability in Samsung MagicINFO 9 Server versions prior to 21.1080.0 allows authenticated attackers to upload files with dangerous types (e.g., executable scripts) to the server, potentially leading to remote code injection and full 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< 21.1080.0CVSS 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
- Low
- User interaction
- None
- Scope
- Unchanged
- Confidentiality
- High
- Integrity
- High
- Availability
- High
CVSS:3.1/AV:N/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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Confirm Samsung MagicINFO 9 Server is installedLocate the MagicINFO installation directory or check installed programs on the system for Samsung MagicINFO 9 ServerAffected if The software is present on the system
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Identify the installed version of MagicINFO 9 ServerAccess the MagicINFO admin interface or check version information in the installation directory, then compare the version number to 21.1080.0Affected if The installed version is lower than 21.1080.0
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Verify the file upload functionality is accessibleCheck if the upload feature is exposed through the web interface or API endpoint used for uploading content to the serverAffected if The upload functionality is accessible without additional access controls beyond authentication
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Confirm authentication is required for the upload featureReview the authentication requirements for the upload endpoint; the vulnerability requires authenticated accessAffected if An attacker with valid credentials can access the upload feature
The environment is affected if Samsung MagicINFO 9 Server is installed with a version lower than 21.1080.0 and the file upload functionality 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 · scoped21.1080.0
Upgrade MagicINFO 9 Server to version 21.1080.0 or later to apply the security patch. Restrict administrative access to the upload functionality and implement proper file type validation on any interim workarounds.
21.1080.0
- Check the current MagicINFO 9 Server version to confirm it is below 21.1080.0
- Obtain the fixed version (21.1080.0 or higher) from the official Samsung MagicINFO download portal or through Samsung support
- Review Samsung's official upgrade documentation for MagicINFO 9 Server before proceeding
- Back up the current MagicINFO 9 Server configuration and database
- Apply the upgrade by running the installer for version 21.1080.0 or later
- Verify the upgrade was successful by checking the server version and ensuring all services are running
- Confirm the unrestricted file upload vulnerability is resolved by verifying file upload restrictions are enforced
Generated from the published advisory — verify against the referenced sources before acting.
- Consultation4.0 h
- Implementation4.0 h
- Testing4.0 h
- Review / QA2.0 h
An estimate, not a bill — we confirm scope with you before any work starts. Need it this week? Rush from $3,968.
Scan for this in your stack
Free · runs locallyCheck whether your project pulls in CVE-2025-54439 — 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-2025-54439 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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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.
- 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