| Titre | Tenda M3 V1.0.0.13(4903) Heap-based Buffer Overflow |
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| Description | The formSetVlanPolicy handler in /bin/httpd is vulnerable to heap overflow due to the absence of user input sanitization and bounds checking on parameter qvlan_truck_port.
The vulnerability is in the memcpy() call performed using parameter qvlan_truck_port controlled by the user with no bounds checking.
Send a POST request to the /goform/setVlanPolicyData endpoint to trigger the heap overflow in formSetVlanPolicy |
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| La source | ⚠️ https://github.com/dwBruijn/CVEs/blob/main/Tenda/setVlanPolicy.md |
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| Utilisateur | dwbruijn (UID 93926) |
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| Soumission | 28/12/2025 17:26 (il y a 9 mois) |
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| Modérer | 29/12/2025 09:01 (16 hours later) |
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| Statut | Accepté |
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| Entrée VulDB | 338626 [Tenda M3 1.0.0.13(4903) setVlanPolicyData formSetVlanPolicy qvlan_truck_port buffer overflow] |
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| Points | 20 |
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