CVE-2021-47774 — AI Deep Analysis Summary

🚨 **Essence**: Buffer Overflow in Kingdia CD Extractor v3.0.2. 💥 **Consequences**: Arbitrary Code Execution. The 'Name' registration field is vulnerable, allowing attackers to crash the app or take full control.

🛡️ **CWE-787**: Out-of-bounds Write. 🐛 **Flaw**: The software fails to validate the length of the input string in the registration name field, leading to memory corruption.

📦 **Product**: Kingdia CD Extractor. 📉 **Version**: Specifically **v3.0.2**. 🏢 **Vendor**: Kingdia (En). If you use this specific audio converter, you are at risk.

🔓 **Privileges**: Full System Control. 💾 **Data**: Complete Compromise. Since it allows arbitrary code execution, hackers can install malware, steal data, or use your machine as a botnet node.

⚡ **Threshold**: LOW. 🚫 **Auth**: None required. 🖱️ **UI**: None required. The CVSS vector shows AV:N/AC:L/PR:N/UI:N/S:U. It is easily exploitable remotely without user interaction.

💣 **Exploit**: YES. 📂 **Source**: ExploitDB #50470. ⚠️ **Status**: Publicly available. Wild exploitation is possible since the PoC is out there.

🔍 **Check**: Scan for 'Kingdia CD Extractor' v3.0.2. 📋 **Feature**: Look for the registration dialog.…

🩹 **Patch**: Data indicates published date 2026-01-15, suggesting it is a recent or future-dated entry in this dataset. 📥 **Action**: Check the official download page for updates > v3.0.2 immediately.

🚫 **Workaround**: **Uninstall** Kingdia CD Extractor v3.0.2. 🔄 **Alternative**: Use a different, reputable audio conversion tool. Do not register or input data until patched.

🔴 **Priority**: CRITICAL. 🚀 **Urgency**: HIGH. CVSS Score is likely 9.8 (Critical). With public exploits and no auth required, patch or remove immediately to prevent compromise.