| Título | Tenda Tenda M3 Access Controller(M3) V1.0.0.10 Buffer Overflow |
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| Descrição | A serious buffer overflow vulnerability exists in the setAdvPolicyData function of Tenda M3 V1.0.0.10 firmware, specifically in its subroutine sub_648D4. The vulnerability is caused by the following unsafe code logic:
strncpy(dest, src, v16 - src);
The copy length v16 - src is directly calculated from user-controlled input, while the program does not properly validate the actual size of the destination buffer dest. As a result, an attacker can craft malicious parameters to trigger a buffer overflow and cause denial of service (DoS) or other security impacts. |
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| Fonte | ⚠️ https://github.com/Moxxkidd/CVE/issues/2 |
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| Utilizador | Doma (UID 96528) |
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| Submissão | 19/03/2026 15h17 (há 18 dias) |
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| Moderação | 04/04/2026 16h26 (16 days later) |
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| Estado | Aceite |
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| Entrada VulDB | 355337 [Tenda M3 1.0.0.10 Destination /goform/setAdvPolicyData policyType Excesso de tampão] |
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| Pontos | 20 |
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