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Magicinfo 9 ServerApplication · Samsung

CVE-2025-54452

CRITICAL · 9.8 CVSS v3.1 Published 2025-07-23
Fix available
A fix is available. Upgrade to 21.1080.0 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
Improper Authentication vulnerability in Samsung Electronics MagicINFO 9 Server allows Authentication Bypass.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 confidence

Improper authentication in Samsung MagicINFO 9 Server allows unauthenticated attackers to bypass authentication mechanisms. This server-side vulnerability affects versions prior to 21.1080.0 and enables remote attackers to gain unauthorized access to the system without valid credentials.

MitigationUpgrade MagicINFO 9 Server to version 21.1080.0 or later to remediate the authentication bypass. If immediate patching is not possible, restrict network access to the server and implement additional authentication controls at the network perimeter.

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
Magicinfo 9 ServerApplication
Affected:< 21.1080.0

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. Identify installed MagicINFO version
    Locate the installed Samsung MagicINFO 9 Server version information through the server administration interface, installed programs list, or version file within the application directory. Compare the found version number to the affected range of versions prior to 21.1080.0.
    Affected if The installed version is less than 21.1080.0
  2. Verify MagicINFO Server is running
    Check if the Samsung MagicINFO 9 Server service or process is currently active on the system. This can be done through the operating system's service management console, task manager, or process listing tools.
    Affected if The server service is running and the version cannot be determined or is confirmed below 21.1080.0
  3. Confirm server is network accessible
    Determine whether the MagicINFO Server HTTP/HTTPS ports are listening and accessible from network locations. Use network scanning tools or check server configuration for bound IP addresses and port listeners.
    Affected if The server is network-accessible and the version is below 21.1080.0, enabling remote unauthenticated attackers to attempt the bypass

A system is affected if Samsung MagicINFO 9 Server version is identified as being less than 21.1080.0 and the server is operational.

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.

dbcve · scoped
Upgrade available Upgrade to 21.1080.0 or later
Fixed in 21.1080.0
Interim mitigation

Upgrade MagicINFO 9 Server to version 21.1080.0 or later to remediate the authentication bypass. If immediate patching is not possible, restrict network access to the server and implement additional authentication controls at the network perimeter.

Recommended fix Moderate confidence

21.1080.0 or later

  1. Download MagicINFO 9 Server version 21.1080.0 or later from the official Samsung download portal
  2. Review Samsung's upgrade documentation for MagicINFO 9 Server
  3. Ensure backup of current configuration and data before upgrading
  4. Stop the MagicINFO 9 Server service
  5. Install version 21.1080.0 or newer
  6. Start the MagicINFO 9 Server service
  7. Verify the server is running and the version is correct
  8. Confirm the authentication bypass vulnerability is resolved by testing login functionality

Generated from the published advisory — verify against the referenced sources before acting.

Fix this in Magicinfo 9 Server Scoped from the published advisory
  • Consultation2.0 h
  • Implementation4.0 h
  • Testing8.0 h
  • Review / QA4.0 h
18.0 hours of engineering $3,040
Get the upgrade done

An estimate, not a bill — we confirm scope with you before any work starts. Need it this week? Rush from $4,864.

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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-2025-54452 in production — separate from our analysis above.

No notes yet

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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