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CVE-2025-54448: CWE-434 Unrestricted Upload of File with Dangerous Type in Samsung Electronics MagicINFO 9 Server

Critical
VulnerabilityCVE-2025-54448cvecve-2025-54448cwe-434
Published: Wed Jul 23 2025 (07/23/2025, 05:31:03 UTC)
Source: CVE Database V5
Vendor/Project: Samsung Electronics
Product: MagicINFO 9 Server

Description

Unrestricted 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.

AI-Powered Analysis

AILast updated: 07/23/2025, 06:03:38 UTC

Technical Analysis

CVE-2025-54448 is a critical vulnerability identified in Samsung Electronics MagicINFO 9 Server versions prior to 21.1080.0. The vulnerability is classified under CWE-434, which pertains to the Unrestricted Upload of File with Dangerous Type. This flaw allows an attacker to upload files without proper validation or restriction on file types, enabling the injection and execution of malicious code on the affected server. MagicINFO 9 Server is a digital signage management solution widely used to control and distribute content across display networks. The vulnerability arises because the server does not adequately restrict or sanitize uploaded files, allowing attackers to upload executable or script files that can be executed on the server environment. Given the CVSS v3.1 base score of 9.8, this vulnerability is critical, indicating it is remotely exploitable over the network without requiring authentication or user interaction. Successful exploitation can lead to full compromise of the server, including complete loss of confidentiality, integrity, and availability. Attackers could execute arbitrary code, deploy malware, pivot within the network, or disrupt digital signage services. Although no known exploits are currently reported in the wild, the high severity and ease of exploitation make this a significant risk for organizations using MagicINFO 9 Server. The lack of available patches at the time of publication further elevates the urgency for mitigation.

Potential Impact

For European organizations, the impact of CVE-2025-54448 could be substantial, especially for enterprises and public sector entities relying on Samsung MagicINFO 9 Server for digital signage and content management. Compromise of these servers could lead to unauthorized access to sensitive corporate information, manipulation or defacement of public-facing digital signage, and disruption of critical communication channels. This could damage brand reputation, cause operational downtime, and potentially expose organizations to regulatory penalties under GDPR if personal data is compromised. Additionally, attackers could leverage the compromised servers as footholds to infiltrate broader corporate networks, increasing the risk of lateral movement and further data breaches. Sectors such as retail, transportation, healthcare, and government agencies that utilize digital signage extensively are particularly at risk. The remote, unauthenticated nature of the vulnerability increases the likelihood of exploitation, making it a pressing concern for European organizations to address promptly.

Mitigation Recommendations

Given the absence of an official patch at the time of disclosure, European organizations should implement immediate compensating controls to mitigate risk. These include: 1) Restricting network access to MagicINFO 9 Server instances by implementing strict firewall rules and network segmentation to limit exposure to trusted internal networks only. 2) Employing web application firewalls (WAFs) with custom rules to detect and block suspicious file upload attempts, especially those involving executable or script file extensions. 3) Monitoring server logs and network traffic for unusual upload activity or execution of unauthorized files. 4) Disabling or restricting file upload functionality where feasible until a patch is available. 5) Applying the principle of least privilege to the MagicINFO server processes and accounts to minimize the impact of potential code execution. 6) Preparing for rapid deployment of official patches or updates from Samsung once released. 7) Conducting security awareness training for administrators managing MagicINFO servers to recognize and respond to suspicious activities. These targeted measures go beyond generic advice by focusing on access control, monitoring, and operational restrictions tailored to the nature of this vulnerability.

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Technical Details

Data Version
5.1
Assigner Short Name
samsung.tv_appliance
Date Reserved
2025-07-22T03:21:27.437Z
Cvss Version
3.1
State
PUBLISHED

Threat ID: 68807782ad5a09ad0007e8f4

Added to database: 7/23/2025, 5:47:46 AM

Last enriched: 7/23/2025, 6:03:38 AM

Last updated: 7/25/2025, 2:27:36 PM

Views: 8

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