CVE-2025-55049 — AI Deep Analysis Summary

Q: Root Cause? (CWE/Flaw)

🛡️ **CWE**: CWE-1394 (Use of Hard-coded Cryptographic Key). 🔍 **Flaw**: The device ships with static, default encryption keys. ❌ **Root Cause**: Lack of unique key generation per device instance.

Q: Who is affected? (Versions/Components)

📦 **Vendor**: Baicells. 📱 **Product**: NEUTRINO430 LTE Base Station. 🌍 **Scope**: All units using the vulnerable firmware version with default keys.

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

🔓 **Privileges**: Bypasses authentication/security controls. 📂 **Data**: Full access to encrypted communications/data (C:H, I:H). 🎯 **Goal**: Intercept or modify LTE traffic without detection.

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

🚪 **Auth**: None required (PR:N). 🌐 **Network**: Network accessible (AV:N). ⚡ **Complexity**: Low (AC:L). 👤 **User Interaction**: None (UI:N). 📉 **Threshold**: Extremely Low. Easy to exploit remotely.

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

📜 **PoC**: No public PoC listed in advisory. 🌐 **Wild Exploit**: Unconfirmed, but low barrier suggests high risk. ⚠️ **Status**: Theoretical but highly probable given the flaw type.

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

🔍 **Check**: Scan for Baicells NEUTRINO430 devices. 🔑 **Verify**: Check if default/static encryption keys are active. 📡 **Monitor**: Look for unauthorized access attempts on LTE interfaces.

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

🛠️ **Patch**: Vendor advisory published (2025-09-09). ✅ **Fix**: Update firmware to replace default keys with unique ones. 📥 **Action**: Check Baicells official support for patches.

Q: What if no patch? (Workaround)

🚧 **Workaround**: Isolate device from public networks. 🔒 **Mitigation**: Manually rotate encryption keys if supported. 👁️ **Monitor**: Enhanced logging for anomalous traffic patterns.

Q: Is it urgent? (Priority Suggestion)

🔥 **Priority**: CRITICAL. 📈 **CVSS**: High (C:H, I:H). ⏳ **Urgency**: Patch immediately. 🚨 **Risk**: Active exploitation likely due to simplicity.

Updated May 06, 2026 CVSS 9.1 · 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**: Baicells NEUTRINO430 LTE Base Station has a critical flaw. <br>⚠️ **Consequence**: Default encryption keys allow attackers to bypass security features.…

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Q2Root Cause? (CWE/Flaw)

🛡️ **CWE**: CWE-1394 (Use of Hard-coded Cryptographic Key). <br>🔍 **Flaw**: The device ships with static, default encryption keys. <br>❌ **Root Cause**: Lack of unique key generation per device instance.

Q3Who is affected? (Versions/Components)

📦 **Vendor**: Baicells. <br>📱 **Product**: NEUTRINO430 LTE Base Station. <br>🌍 **Scope**: All units using the vulnerable firmware version with default keys.

Q4What can hackers do? (Privileges/Data)

🔓 **Privileges**: Bypasses authentication/security controls. <br>📂 **Data**: Full access to encrypted communications/data (C:H, I:H). <br>🎯 **Goal**: Intercept or modify LTE traffic without detection.

Q5Is exploitation threshold high? (Auth/Config)

🚪 **Auth**: None required (PR:N). <br>🌐 **Network**: Network accessible (AV:N). <br>⚡ **Complexity**: Low (AC:L). <br>👤 **User Interaction**: None (UI:N). <br>📉 **Threshold**: Extremely Low. Easy to exploit remotely.

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

📜 **PoC**: No public PoC listed in advisory. <br>🌐 **Wild Exploit**: Unconfirmed, but low barrier suggests high risk. <br>⚠️ **Status**: Theoretical but highly probable given the flaw type.

Q7How to self-check? (Features/Scanning)

🔍 **Check**: Scan for Baicells NEUTRINO430 devices. <br>🔑 **Verify**: Check if default/static encryption keys are active. <br>📡 **Monitor**: Look for unauthorized access attempts on LTE interfaces.

Q8Is it fixed officially? (Patch/Mitigation)

🛠️ **Patch**: Vendor advisory published (2025-09-09). <br>✅ **Fix**: Update firmware to replace default keys with unique ones. <br>📥 **Action**: Check Baicells official support for patches.

Q9What if no patch? (Workaround)

🚧 **Workaround**: Isolate device from public networks. <br>🔒 **Mitigation**: Manually rotate encryption keys if supported. <br>👁️ **Monitor**: Enhanced logging for anomalous traffic patterns.

Q10Is it urgent? (Priority Suggestion)

🔥 **Priority**: CRITICAL. <br>📈 **CVSS**: High (C:H, I:H). <br>⏳ **Urgency**: Patch immediately. <br>🚨 **Risk**: Active exploitation likely due to simplicity.

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Vulnerability detail Full AI analysis (login) Baicells CWE-1394