CVE-2017-5255 — AI Deep Analysis Summary

Q: Who is affected? (Versions/Components)

📦 **Affected Vendor**: Cambium Networks. 📱 **Product**: ePMP Wireless Access Platform. ⚠️ **Version**: Firmware **3.5 and earlier**. Newer versions are likely safe.

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

💀 **Hacker Actions**: 1. Inject shell commands via POST requests. 2. Gain **Administrator Privileges**. 3. Control the physical device. 4. Take over the **entire WiFi network** infrastructure.

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

💣 **Public Exploit**: **YES**. 🔗 **Source**: Exploit-DB ID **43413**. 🌍 **Status**: Wild exploitation is possible as proof-of-concept code is publicly available.

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

🩹 **Official Fix**: **YES**. ✅ **Mitigation**: Upgrade firmware to a version **newer than 3.5**. The vendor has addressed the input filtering flaw in subsequent releases.

Q: Is it urgent? (Priority Suggestion)

⚡ **Urgency**: **CRITICAL**. 🔴 **Priority**: **P1**. 💡 **Reason**: Full network takeover is possible with a public exploit. Immediate patching or network isolation is required to prevent catastrophic breach.

Updated May 08, 2026

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Q1What is this vulnerability? (Essence + Consequences)

🚨 **Essence**: A critical security flaw in the Cambium Networks ePMP web console. <br>🔥 **Consequences**: Attackers inject shell meta-characters via the `get_chart` function.…

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Q2Root Cause? (CWE/Flaw)

🛡️ **Root Cause**: **CWE-78** (OS Command Injection). <br>❌ **Flaw**: The web management console fails to adequately filter user input.…

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Q3Who is affected? (Versions/Components)

📦 **Affected Vendor**: Cambium Networks. <br>📱 **Product**: ePMP Wireless Access Platform. <br>⚠️ **Version**: Firmware **3.5 and earlier**. Newer versions are likely safe.

Q4What can hackers do? (Privileges/Data)

💀 **Hacker Actions**: <br>1. Inject shell commands via POST requests. <br>2. Gain **Administrator Privileges**. <br>3. Control the physical device. <br>4. Take over the **entire WiFi network** infrastructure.

Q5Is exploitation threshold high? (Auth/Config)

🔓 **Exploitation Threshold**: **Low**. <br>📝 **Auth**: Requires access to the Web Management Console. <br>⚙️ **Config**: Exploits the `get_chart` function via crafted POST requests.…

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

💣 **Public Exploit**: **YES**. <br>🔗 **Source**: Exploit-DB ID **43413**. <br>🌍 **Status**: Wild exploitation is possible as proof-of-concept code is publicly available.

Q7How to self-check? (Features/Scanning)

🔍 **Self-Check Method**: <br>1. Identify devices running Cambium ePMP. <br>2. Check firmware version (≤ 3.5). <br>3. Scan for exposed web management interfaces. <br>4.…

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Q8Is it fixed officially? (Patch/Mitigation)

🩹 **Official Fix**: **YES**. <br>✅ **Mitigation**: Upgrade firmware to a version **newer than 3.5**. The vendor has addressed the input filtering flaw in subsequent releases.

Q9What if no patch? (Workaround)

🚧 **No Patch Workaround**: <br>1. **Block Access**: Restrict web console access to trusted IPs only (Firewall rules). <br>2. **Disable**: If not needed, disable the web management interface. <br>3.…

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Q10Is it urgent? (Priority Suggestion)

⚡ **Urgency**: **CRITICAL**. <br>🔴 **Priority**: **P1**. <br>💡 **Reason**: Full network takeover is possible with a public exploit. Immediate patching or network isolation is required to prevent catastrophic breach.

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Vulnerability detail Full AI analysis (login) Cambium Networks CWE-78