module

Allwinner 3.4 Legacy Kernel Local Privilege Escalation

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Disclosed
2016-04-30
Created
2018-05-30

Description

This module attempts to exploit a debug backdoor privilege escalation in
Allwinner SoC based devices.

Vulnerable Allwinner SoC chips: H3, A83T or H8 which rely on Kernel 3.4.

Vulnerable OS: all OS images available for Orange Pis,
any for FriendlyARM's NanoPi M1,
SinoVoip's M2+ and M3,
Cuebietech's Cubietruck +
Linksprite's pcDuino8 Uno.
Exploitation may be possible against Dragon (x10) and Allwinner Android tablets.

Authors

h00die mike@stcyrsecurity.com
KotCzarny

Platform

Android,Linux

Architectures

armle

References

Module Options

To display the available options, load the module within the Metasploit console and run the commands ‘show options’ or ‘show advanced’:


    msf > use exploit/multi/local/allwinner_backdoor
    msf exploit(allwinner_backdoor) > show targets
        ...targets...
    msf exploit(allwinner_backdoor) > set TARGET < target-id >
    msf exploit(allwinner_backdoor) > show options
        ...show and set options...
    msf exploit(allwinner_backdoor) > exploit
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