CVE-2023-39780 — AI Deep Analysis Summary

Q: What is this vulnerability? (Essence + Consequences)

🚨 **Essence**: Command Injection in ASUS RT-AX55. 💥 **Consequences**: Full device compromise, data theft, and network disruption.

Q: Root Cause? (CWE/Flaw)

🛡️ **Root Cause**: CWE-78 (OS Command Injection). ⚠️ **Flaw**: Unsanitized user input passed directly to system commands.

Q: Who is affected? (Versions/Components)

📦 **Affected**: ASUS RT-AX55 Router. 📅 **Version**: v3.0.0.4.386.51598. 🌏 **Vendor**: ASUS.

Q: What can hackers do? (Privileges/Data)

👑 **Privileges**: High (CVSS A:H). 📂 **Data**: Critical exposure (C:H, I:H). Hackers gain full control.

Q: Is exploitation threshold high? (Auth/Config)

🔓 **Threshold**: Low. 📝 **Auth**: Requires Local Privileges (PR:L). 🌐 **Access**: Network (AV:N).

Q: Is there a public Exp? (PoC/Wild Exploitation)

🔍 **Exploit**: Public PoCs exist on GitHub. 🚀 **Status**: Active exploitation resources available.

Q: How to self-check? (Features/Scanning)

🔎 **Check**: Scan for ASUS RT-AX55 v3.0.0.4.386.51598. 📡 **Feature**: Look for command injection vectors in web UI.

Q: Is it fixed officially? (Patch/Mitigation)

🩹 **Fix**: Check ASUS official support for firmware updates. 🔄 **Mitigation**: Apply latest security patches immediately.

Q: What if no patch? (Workaround)

🚧 **No Patch**: Isolate device from untrusted networks. 🔒 **Workaround**: Disable remote management features if possible.

Q: Is it urgent? (Priority Suggestion)

🔥 **Urgency**: HIGH. 🚨 **Priority**: Patch immediately. CVSS 9.8 indicates Critical severity.

Updated May 06, 2026 CVSS 8.8 · High

This is a summary of the AI-generated 10-question deep analysis. The full version (longer answers, follow-up Q&A, related CVEs) requires login. Read the full analysis →

Q1What is this vulnerability? (Essence + Consequences)

🚨 **Essence**: Command Injection in ASUS RT-AX55. 💥 **Consequences**: Full device compromise, data theft, and network disruption.

Q2Root Cause? (CWE/Flaw)

🛡️ **Root Cause**: CWE-78 (OS Command Injection). ⚠️ **Flaw**: Unsanitized user input passed directly to system commands.

Q3Who is affected? (Versions/Components)

📦 **Affected**: ASUS RT-AX55 Router. 📅 **Version**: v3.0.0.4.386.51598. 🌏 **Vendor**: ASUS.

Q4What can hackers do? (Privileges/Data)

👑 **Privileges**: High (CVSS A:H). 📂 **Data**: Critical exposure (C:H, I:H). Hackers gain full control.

Q5Is exploitation threshold high? (Auth/Config)

🔓 **Threshold**: Low. 📝 **Auth**: Requires Local Privileges (PR:L). 🌐 **Access**: Network (AV:N).

Q6Is there a public Exp? (PoC/Wild Exploitation)

🔍 **Exploit**: Public PoCs exist on GitHub. 🚀 **Status**: Active exploitation resources available.

Q7How to self-check? (Features/Scanning)

🔎 **Check**: Scan for ASUS RT-AX55 v3.0.0.4.386.51598. 📡 **Feature**: Look for command injection vectors in web UI.

Q8Is it fixed officially? (Patch/Mitigation)

🩹 **Fix**: Check ASUS official support for firmware updates. 🔄 **Mitigation**: Apply latest security patches immediately.

Q9What if no patch? (Workaround)

🚧 **No Patch**: Isolate device from untrusted networks. 🔒 **Workaround**: Disable remote management features if possible.

Q10Is it urgent? (Priority Suggestion)

🔥 **Urgency**: HIGH. 🚨 **Priority**: Patch immediately. CVSS 9.8 indicates Critical severity.

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Vulnerability detail Full AI analysis (login) ASUS CWE-78