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CVE-2025-54449: CWE-434 Unrestricted Upload of File with Dangerous Type in Samsung Electronics MagicINFO 9 Server

Critical
VulnerabilityCVE-2025-54449cvecve-2025-54449cwe-434
Published: Wed Jul 23 2025 (07/23/2025, 05:27:49 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: 07/31/2025, 00:44:34 UTC

Technical Analysis

CVE-2025-54449 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 files with dangerous types. This flaw allows an attacker to upload malicious files without proper validation or restriction, leading to code injection on the affected server. The MagicINFO 9 Server is a digital signage management solution widely used to control and distribute content across multiple displays. The vulnerability enables remote attackers to execute arbitrary code with no authentication required, as indicated by the CVSS vector (AV:N/AC:L/PR:N/UI:N). This means the attacker can exploit the vulnerability over the network without any privileges or user interaction. The impact on confidentiality, integrity, and availability is high, as the attacker can potentially take full control of the server, manipulate signage content, disrupt services, or use the compromised server as a pivot point for further network intrusion. Although no known exploits are reported in the wild yet, the high CVSS score of 9.8 underscores the urgency of addressing this issue. The lack of available patches at the time of publication further elevates the risk for organizations relying on this software. Given the nature of the vulnerability, it is likely that the attack vector involves uploading a crafted file (e.g., a script or executable) that the server processes or executes, leading to arbitrary code execution. This type of vulnerability is particularly dangerous in environments where MagicINFO servers are exposed to untrusted networks or where user access controls are insufficient.

Potential Impact

For European organizations, the exploitation of CVE-2025-54449 could have severe consequences. MagicINFO servers are often deployed in retail, transportation hubs, corporate campuses, and public venues to manage digital signage. A successful attack could lead to unauthorized content display, misinformation, or disruption of critical communication channels. Furthermore, attackers gaining control over these servers could use them as entry points into internal networks, potentially compromising sensitive corporate data or critical infrastructure. The confidentiality of proprietary content and customer data could be jeopardized, while integrity and availability of digital signage services would be at risk. In sectors such as transportation or public safety, disruption could have broader societal impacts. Additionally, the ability to execute arbitrary code remotely without authentication makes this vulnerability attractive for attackers aiming for ransomware deployment or espionage. European organizations with MagicINFO deployments should consider this a high-priority threat, especially those with servers accessible from external networks or insufficiently segmented internal networks.

Mitigation Recommendations

To mitigate this vulnerability, European organizations should immediately assess their MagicINFO 9 Server deployments to identify affected versions (prior to 21.1080.0). Until an official patch is released, organizations should implement strict network segmentation to isolate MagicINFO servers from untrusted networks and limit access to trusted administrators only. Employing Web Application Firewalls (WAFs) with rules to detect and block suspicious file upload attempts can reduce exposure. Additionally, disabling or restricting file upload functionality where possible, or enforcing strict file type validation and scanning uploaded files with advanced malware detection tools, can help mitigate risk. Monitoring server logs for unusual upload activity or execution patterns is critical for early detection. Organizations should also prepare for rapid patch deployment once Samsung releases an official fix. Finally, conducting regular security audits and penetration tests focused on file upload mechanisms can help identify and remediate similar vulnerabilities proactively.

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Technical Details

Data Version
5.1
Assigner Short Name
samsung.tv_appliance
Date Reserved
2025-07-22T03:21:27.438Z
Cvss Version
3.1
State
PUBLISHED

Threat ID: 688073fcad5a09ad0007da6b

Added to database: 7/23/2025, 5:32:44 AM

Last enriched: 7/31/2025, 12:44:34 AM

Last updated: 8/15/2025, 11:39:48 PM

Views: 18

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