| Manufactor | Product | Revision | Protocol | User ID | Password | Access | comment | Validated | Created | LastMod |
| MERCURY | 234234 | 234234 | SNMP | Administrator | admin | Admin | | No | 2002-1-10 | 2005-13-7
|
| MERCURY | KT133A/686B | | SNMP | Administrator | admin | Admin | | No | 2002-1-10 | 2005-13-7
|
| Marconi | Fore ATM Switches | | Multi | ami | (none) | Admin | | No | 2002-1-10 | 2005-13-7
|
| McAfee | SCM 3100 | 4.1 | Multi | scmadmin | scmchangeme | Admin | | | 2005-11-23 | 2005-11-23
|
| McData | FC Switches/Directors | | Multi | Administrator | password | Admin | | | 2005-10-07 | 2005-10-07
|
| Megastar | BIOS | | Console | n/a | star | Admin | | No | 2003-1-1 | 2005-13-7
|
| Mentec | Micro/RSX | | Multi | MICRO | RSX | Admin | | No | 2002-1-10 | 2005-13-7
|
| Mentec | Micro/RSX | | | MICRO | RSX | Admin | | No | 2003-1-1 | 2005-13-7
|
| Meridian | PBX | ANY | Telnet | service | smile | System | This is the default password on most Meridian systems. | No | 2003-1-6 | 2005-13-7
|
| Micronet | Access Point | SP912 | Telnet | root | default | Admin | | No | 2002-1-10 | 2005-13-7
|
| Micronet | Micronet SP5002 | | Console | mac | (none) | Admin | | No | 2003-6-7 | 2005-13-7
|
| Micronet | 3351 / 3354 | | Multi | admin | epicrouter | Admin | | | 2006-03-18 | 2006-03-18
|
| Microplex | Print Server | | Telnet | root | root | Admin | | No | 2002-1-10 | 2005-13-7
|
| Mikrotik | Router OS | all | Telnet | admin | (none) | Admin | also for SSH and Web access | No | 2004-2-9 | 2005-13-7
|
| Mikrotik | Router OS | 2.9.17 | HTTP | admin | (none) | Admin | | | 2006-05-09 | 2006-05-09
|
| Milan | mil-sm801p | | Multi | root | root | Admin | | | 2006-00-23 | 2006-00-23
|
| Minolta QMS | Magicolor 3100 | 3.0.0 | HTTP | operator | (none) | Admin | | | 2006-02-29 | 2006-02-29
|
| Mintel | Mintel PBX | | | n/a | SYSTEM | Admin | | No | 2002-1-10 | 2005-13-7
|
| Mintel | Mintel PBX | | | n/a | SYSTEM | Admin | | No | 2003-1-1 | 2005-13-7
|
| Mitel | 3300 ICP | all | HTTP | system | password | Admin | | No | 2003-17-1 | 2005-13-7
|
| Mitel | SX2000 | all | Multi | n/a | (none) | Admin | | No | 2003-1-1 | 2005-13-7
|
| Motorola | Cablerouter | | Telnet | cablecom | router | Admin | | No | 2002-1-10 | 2005-13-7
|
| Motorola | WR850G | 4.03 | HTTP | admin | motorola | Admin | higher revisions likely the same | No | 2003-1-1 | 2005-13-7
|
| Motorola | Wireless Router | WR850G | HTTP | admin | motorola | Admin | | No | 2005-17-1 | 2005-13-7
|
| Motorola | SBG900 | | HTTP | admin | motorola | Admin | | No | 2005-10-2 | 2005-13-7
|
| Motorola | Motorola Cablerouter | | | cablecom | router | Admin | | No | 2003-1-1 | 2005-13-7
|
| Mutare Software | EVM Admin | All | HTTP | (none) | admin | Admin | http://www.mutare.com/data/kb/EVMAdminGuide.pdf | Yes | 2004-10-4 | 2005-13-7
|