Fixing description and comments

routersploit/modules/exploits/netgear/r7000_r6400_rce.py

@@ -12,12 +12,12 @@ from routersploit import (
 
 class Exploit(exploits.Exploit):
     """
-    Exploit implementation for multiple Netgear's Remote Code Execution vulnerability.
+    Exploit implementation for Netgear R7000 and R6400 Remote Code Execution vulnerability.
     If the target is vulnerable, command loop is invoked that allows executing commands on operating system level.
     """
     __info__ = {
         'name': 'Netgear R7000 & R6400 RCE',
-        'description': 'Module exploits remote command execution in multiple Netgear devices. If the target is '
+        'description': 'Module exploits remote command execution in Netgear R7000 and R6400 devices. If the target is '
                        'vulnerable, command loop is invoked that allows executing commands on operating system level.',
         'authors': [
             'Chad Dougherty',  # vulnerability discovery
@@ -70,6 +70,6 @@ class Exploit(exploits.Exploit):
 
         if "WWW-Authenticate" in response.headers.keys():
             if any(map(lambda x: x in response.headers['WWW-Authenticate'], ["NETGEAR R7000", "NETGEAR R6400"])):
-                return True
+                return True  # target is vulnerable
 
-        return False
+        return False  # target is not vulnerable