| 标题 | Tenda A18 V15.13.07.13 Stack-based Buffer Overflow |
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| 描述 | A stack-based buffer overflow vulnerability exists in the /goform/setBlackRule interface of the Tenda A18 router V15.13.07.13. Remote attackers can trigger this vulnerability by constructing a specially crafted deviceList parameter, specifically targeting the mac_addr segment. The flaw resides in the parse_macfilter_rule function, where the program copies the user-supplied MAC address portion into a fixed-length 32-byte stack buffer using the unsafe strcpy function without any length validation. This allows an attacker to cause a Denial of Service (DoS) or potentially achieve Remote Code Execution (RCE) to gain full control of the device. |
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| 来源 | ⚠️ https://github.com/942384053/cve/issues/2 |
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| 用户 | 942384053 (UID 94603) |
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| 提交 | 2026-03-08 14時19分 (7 月前) |
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| 管理 | 2026-03-22 09時32分 (14 days later) |
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| 状态 | 重复 |
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| VulDB条目 | 347114 [Tenda A18 15.13.07.13 /goform/setBlackRule parse_macfilter_rule deviceList 内存损坏] |
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| 积分 | 0 |
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