CVE-2025-54440 — AI Deep Analysis Summary

🚨 **Essence**: A critical security flaw in Samsung MagicINFO 9 Server. 📉 **Consequences**: Attackers can inject malicious code due to poor file type restrictions.…

🛡️ **Root Cause**: **CWE-434** (Unrestricted Upload of File with Dangerous Type). 🐛 **Flaw**: The server fails to properly validate or restrict the types of files uploaded.…

🏢 **Vendor**: Samsung Electronics. 📦 **Product**: MagicINFO 9 Server. 📅 **Affected Versions**: All versions **prior to 21.1080.0**. ✅ **Safe**: Version 21.1080.0 and later are patched.…

💻 **Privileges**: Remote Code Execution (RCE). 🕵️ **Data Access**: Full control over the server. 📂 **Impact**: Hackers can steal sensitive content, modify digital signage displays, and pivot to other network devices.…

📉 **Threshold**: **LOW**. 🚫 **Auth**: No authentication required (PR:N). 🌐 **Network**: Network accessible (AV:N). 🖱️ **User Interaction**: None required (UI:N). 🎯 **Complexity**: Low (AC:L).…

🚫 **Public Exploit**: **No** public PoC or wild exploitation detected yet. 📭 **Pocs**: Empty list in data. 🕵️‍♂️ **Status**: Theoretically exploitable, but no active weaponization observed.…

🔍 **Check Method**: Scan for MagicINFO 9 Server instances. 📂 **Test**: Attempt to upload non-standard file types (e.g., .php, .jsp, .exe) to upload endpoints. 📡 **Indicator**: Look for version strings < 21.1080.0.…

✅ **Fixed**: Yes. 📦 **Patch**: Update to **MagicINFO 9 Server 21.1080.0** or later. 🌐 **Source**: Official Samsung Security Updates page.…

🚧 **Workaround**: If patching is delayed, implement strict **WAF rules** to block dangerous file extensions (.php, .asp, .exe, .sh). 📂 **Restrict**: Limit upload directories to read-only or execute-only permissions.…

🔥 **Urgency**: **CRITICAL**. 🚨 **Priority**: P1 (Immediate Action). 📉 **CVSS**: 9.8 (Critical). 📢 **Reason**: No auth required + RCE potential + widespread enterprise use.…