CVE-2022-36553 — AI Deep Analysis Summary

🚨 **Essence**: Critical **Remote Command Injection** in Hytec Inter HWL-2511-SS.…

🛡️ **Root Cause**: Flaw in `/www/cgi-bin/popen.cgi`. ⚠️ **CWE**: Improper Neutralization of Special Elements used in an OS Command (OS Command Injection).…

📦 **Affected Product**: Hytec Inter HWL-2511-SS (Industrial LTE Router & Wi-Fi AP). 📉 **Versions**: v1.05 and **all earlier versions**. 🇯🇵 **Vendor**: Hytec Inter.

👑 **Privileges**: Likely **Root/System** level access due to command injection in CGI. 📂 **Data**: Full read/write access to device files, network configuration, and potential pivot to internal network.…

🔓 **Auth Status**: **Unauthenticated**. 🚪 **Access**: No login required to exploit. 📍 **Vector**: Remote network access to the web interface. 💣 **Threshold**: **LOW**. Extremely easy to exploit remotely.

🔥 **Public Exp?**: **YES**. 📜 **PoC**: Available on GitHub (0xNslabs). 🧪 **Type**: Reverse shell script. 🌐 **Detection**: Nuclei templates exist. ⚡ **Wild Exploitation**: High risk due to ease of use.

🔍 **Self-Check**: Scan for `/www/cgi-bin/popen.cgi` endpoint. 🛠️ **Tool**: Use Nuclei or custom Python PoC. 📡 **Target**: Check if device version is ≤ v1.05.…

🩹 **Official Patch**: Data does not explicitly confirm a specific patch release date. 📅 **Published**: Aug 29, 2022. ⚠️ **Status**: Assume **UNPATCHED** or requires manual vendor contact for firmware update.…

🚧 **Workaround**: **Block external access** to the web management interface. 🛑 **Firewall**: Restrict access to `/www/cgi-bin/popen.cgi` to trusted IPs only.…

🔴 **Priority**: **CRITICAL / URGENT**. 🚨 **Reason**: Unauthenticated, remote, and leads to full code execution. 🏭 **Context**: Industrial IoT devices are high-value targets.…