| Title | TOTOLINK A3002R V1.1.1-B20200824.0128 Stack-based Buffer Overflow |
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| Description | We found an stack overflow vulnerability in TOTOLINK router with firmware which was released recently, allows remote attackers to crash the server.In the router's formDhcpv6s function, dnsaddr、interfacenameds、addrPoolStart、addrPoolEnd is directly passed by the attacker, If this part of the data is too long, it will cause the stack overflow, so we can control the dnsaddr、interfacenameds、addrPoolStart、addrPoolEnd to execute arbitrary code. |
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| Source | ⚠️ https://github.com/wudipjq/my_vuln/blob/main/totolink3/vuln_41/41.md |
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| User | pjq123 (UID 86618) |
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| Submission | 06/19/2025 17:54 (1 Year ago) |
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| Moderation | 06/21/2025 08:00 (2 days later) |
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| Status | Duplicate |
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| VulDB entry | 309666 [TOTOLINK A3002R 4.0.0-B20230531.1404 formDhcpv6s interfacenameds buffer overflow] |
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| Points | 0 |
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