CVE-2026-26366 — AI Deep Analysis Summary

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

🚨 **Essence**: Default credentials in eNet SMART HOME server. 💥 **Consequences**: Unauthenticated attackers gain full **admin access**. Total system compromise.

Q: Root Cause? (CWE/Flaw)

🛡️ **Root Cause**: **CWE-1392** (Use of Hard-coded Credentials). 🔍 **Flaw**: The device ships with static, unchangeable default login details.

Q: Who is affected? (Versions/Components)

🏢 **Vendor**: JUNG (eNet). 📦 **Affected**: eNet SMART HOME server **v2.2.1** & **v2.3.1**. 🌍 **Context**: Wireless smart home control units.

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

👑 **Privileges**: Full **Administrative Access**. 📂 **Data**: Complete control over smart home infrastructure. No auth barrier required.

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

📉 **Threshold**: **LOW**. 🔓 **Auth**: None required (PR:N). 🌐 **Access**: Network (AV:N). ⚡ **Complexity**: Low (AC:L).

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

📜 **Exploit**: **No public PoC** listed in data. ⚠️ **Status**: Advisory exists (VulnCheck, Zero Science Lab). 🕵️ **Reality**: Exploitation is trivial (just guess default creds).

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

🔍 **Check**: Scan for eNet SMART HOME server. 🧪 **Test**: Attempt login with common default credentials. 📊 **Verify**: Check version against 2.2.1/2.3.1.

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

🛠️ **Fix**: **Patch/Update** recommended. 📅 **Published**: 2026-02-15. ✅ **Goal**: Remove default credentials or enforce change on first login.

Q: What if no patch? (Workaround)

🚧 **Workaround**: **Change default password** immediately. 🔒 **Network**: Restrict access to LAN only. 👀 **Monitor**: Watch for unauthorized admin logins.

Q: Is it urgent? (Priority Suggestion)

🔥 **Urgency**: **CRITICAL**. 📈 **CVSS**: 9.8 (High). ⏳ **Priority**: Fix immediately. No auth needed = easy target for bots.

Updated May 06, 2026 CVSS 9.8 · Critical

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**: Default credentials in eNet SMART HOME server. <br>💥 **Consequences**: Unauthenticated attackers gain full **admin access**. Total system compromise.

Q2Root Cause? (CWE/Flaw)

🛡️ **Root Cause**: **CWE-1392** (Use of Hard-coded Credentials). <br>🔍 **Flaw**: The device ships with static, unchangeable default login details.

Q3Who is affected? (Versions/Components)

🏢 **Vendor**: JUNG (eNet). <br>📦 **Affected**: eNet SMART HOME server **v2.2.1** & **v2.3.1**. <br>🌍 **Context**: Wireless smart home control units.

Q4What can hackers do? (Privileges/Data)

👑 **Privileges**: Full **Administrative Access**. <br>📂 **Data**: Complete control over smart home infrastructure. No auth barrier required.

Q5Is exploitation threshold high? (Auth/Config)

📉 **Threshold**: **LOW**. <br>🔓 **Auth**: None required (PR:N). <br>🌐 **Access**: Network (AV:N). <br>⚡ **Complexity**: Low (AC:L).

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

📜 **Exploit**: **No public PoC** listed in data. <br>⚠️ **Status**: Advisory exists (VulnCheck, Zero Science Lab). <br>🕵️ **Reality**: Exploitation is trivial (just guess default creds).

Q7How to self-check? (Features/Scanning)

🔍 **Check**: Scan for eNet SMART HOME server. <br>🧪 **Test**: Attempt login with common default credentials. <br>📊 **Verify**: Check version against 2.2.1/2.3.1.

Q8Is it fixed officially? (Patch/Mitigation)

🛠️ **Fix**: **Patch/Update** recommended. <br>📅 **Published**: 2026-02-15. <br>✅ **Goal**: Remove default credentials or enforce change on first login.

Q9What if no patch? (Workaround)

🚧 **Workaround**: **Change default password** immediately. <br>🔒 **Network**: Restrict access to LAN only. <br>👀 **Monitor**: Watch for unauthorized admin logins.

Q10Is it urgent? (Priority Suggestion)

🔥 **Urgency**: **CRITICAL**. <br>📈 **CVSS**: 9.8 (High). <br>⏳ **Priority**: Fix immediately. No auth needed = easy target for bots.

Continue exploring

Vulnerability detail Full AI analysis (login) JUNG CWE-1392