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kitploitKitPloitKITPLOIT:4583746754784092967
HistoryMay 09, 2018 - 9:34 p.m.

GPON - Python Exploit For Remote Code Executuion On GPON Home Routers (CVE-2018-10562)

2018-05-0921:34:00
www.kitploit.com
3577

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

10 High

AI Score

Confidence

High

7.5 High

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:P/A:P

0.974 High

EPSS

Percentile

99.9%

RCE on GPON home routers (CVE-2018-10561)

Vulnerability

Many routers today use GPON internet, and a way to bypass all authentication on the devices (CVE-2018-10561) was found by VPNMentor. With this authentication bypass, it’s also possible to unveil another command injection vulnerability (CVE-2018-10562) and execute commands on the device.

At the time it was written almost ONE MILLION of these devices are exposed to the Internet, according to Shodan.

Dependencies required
requests
urllib2

Tested on
Kali Linux
Ubuntu 17.10 Server

Usage

python gpon_rce.py TARGET_URL COMMAND

e.g.

python gpon_rce.py http://192.168.1.15 'id'

Screenshots

Download GPON

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

10 High

AI Score

Confidence

High

7.5 High

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:P/A:P

0.974 High

EPSS

Percentile

99.9%