CVE-2024-20017 — AI Deep Analysis Summary

Q: Who is affected? (Versions/Components)

📱 **Affected Products**: MediaTek Inc. chips including: • **MT6890** • **MT7915** • **MT7916** • **MT7981** • **MT7986**

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

🕵️ **Attacker Capabilities**: By exploiting the out-of-bounds write, hackers could potentially: • **Escalate Privileges** • **Execute Arbitrary Code** • **Corrupt Memory** leading to system instability.

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

💻 **Public Exploit**: **Yes**. A PoC/Exploit repository exists on GitHub: `mellow-hype/cve-2024-20017`. ⚠️ **Caveat**: x86_64 exploits may not work on vanilla builds; the daemon is rare on x86_64.

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

🔍 **Self-Check**: Scan for devices running the affected MediaTek chipsets (**MT6890, MT7915, MT7916, MT7981, MT7986**). 📡 Check if the **WLAN service** is active and unpatched on these specific hardware components.

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

🩹 **Official Fix**: **Yes**. MediaTek released a security bulletin in **March 2024** (Reference: corp.mediatek.com). ✅ **Action**: Users should check for official firmware updates from device manufacturers.

Q: Is it urgent? (Priority Suggestion)

⚡ **Urgency**: **HIGH**. 📅 **Published**: March 4, 2024. 🔥 **Reason**: Memory corruption vulnerabilities (OOB Write) are critical. Immediate patching is recommended to prevent potential remote code execution.

Updated May 08, 2026

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Q1What is this vulnerability? (Essence + Consequences)

🚨 **Essence**: MediaTek chips suffer from **improper input validation** in the WLAN service.…

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Q2Root Cause? (CWE/Flaw)

🛡️ **Root Cause**: The vulnerability stems from **flawed input validation** within the WLAN service logic.…

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Q3Who is affected? (Versions/Components)

📱 **Affected Products**: MediaTek Inc. chips including: <br>• **MT6890** <br>• **MT7915** <br>• **MT7916** <br>• **MT7981** <br>• **MT7986**

Q4What can hackers do? (Privileges/Data)

🕵️ **Attacker Capabilities**: By exploiting the out-of-bounds write, hackers could potentially: <br>• **Escalate Privileges** <br>• **Execute Arbitrary Code** <br>• **Corrupt Memory** leading to system instability.

Q5Is exploitation threshold high? (Auth/Config)

🔐 **Exploitation Threshold**: The vulnerability exists in the **WLAN service**.…

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

💻 **Public Exploit**: **Yes**. A PoC/Exploit repository exists on GitHub: `mellow-hype/cve-2024-20017`. <br>⚠️ **Caveat**: x86_64 exploits may not work on vanilla builds; the daemon is rare on x86_64.

Q7How to self-check? (Features/Scanning)

🔍 **Self-Check**: Scan for devices running the affected MediaTek chipsets (**MT6890, MT7915, MT7916, MT7981, MT7986**). <br>📡 Check if the **WLAN service** is active and unpatched on these specific hardware components.

Q8Is it fixed officially? (Patch/Mitigation)

🩹 **Official Fix**: **Yes**. MediaTek released a security bulletin in **March 2024** (Reference: corp.mediatek.com). <br>✅ **Action**: Users should check for official firmware updates from device manufacturers.

Q9What if no patch? (Workaround)

🛑 **No Patch Workaround**: Since this is a hardware/firmware level flaw: <br>• **Disable Wi-Fi** if not needed. <br>• **Isolate** affected devices from critical networks.…

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Q10Is it urgent? (Priority Suggestion)

⚡ **Urgency**: **HIGH**. <br>📅 **Published**: March 4, 2024. <br>🔥 **Reason**: Memory corruption vulnerabilities (OOB Write) are critical. Immediate patching is recommended to prevent potential remote code execution.

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Vulnerability detail Full AI analysis (login) MediaTek, Inc.