| Title | Shenzhen Jixiang Tenda Technology Co., Ltd. Tenda AC6 v2.0_V15.03.06.51 Buffer Overflow |
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| Description | Tenda AC6 is a wireless router from China's Tenda company.
During analysis of the /bin/httpd binary, it was discovered that the firewallEn parameter in the formSetFirewallCfg function directly accepts client data through websGetVar without any length validation. This vulnerability allows users to crash the program by constructing overly long strings, rendering it inoperable, and also enables attackers to craft carefully prepared payloads to achieve arbitrary command execution. |
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| Source | ⚠️ https://github.com/qazmn/my_cve/blob/main/Tenda/Tenda%20AC6%20%20v2.0_V15.03.06.51stack_overflow_formSetFirewallCfg.md |
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| User | b55t4ck (UID 89559) |
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| Submission | 08/31/2025 12:49 (1 Year ago) |
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| Moderation | 09/08/2025 07:02 (8 days later) |
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| Status | Duplicate |
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| VulDB entry | 314780 [Tenda AC6 15.03.05.16 formSetFirewallCfg firewallEn buffer overflow] |
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| Points | 0 |
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