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Need SBG6580 Firmware backup
maximus64 Offline
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#1
Information  Need SBG6580 Firmware backup
I bricked my modem accidentally erase image1 and image2 which is the firmware partitions Angry. Lucky i still got all the certs and config backup. I need a firmware dump that it. I can't find anything backup on the net. Can someone send me a firmware dump of their modem. I would REALLY appreciate your help!! also I can send you some reward if you want. Smile
16-08-2013, 03:12 AM
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davidle Offline
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#2
RE: Need SBG6580 Firmware backup
(16-08-2013, 03:12 AM)maximus64 Wrote: I bricked my modem accidentally erase image1 and image2 which is the firmware partitions Angry. Lucky i still got all the certs and config backup. I need a firmware dump that it. I can't find anything backup on the net. Can someone send me a firmware dump of their modem. I would REALLY appreciate your help!! also I can send you some reward if you want. Smile
give me your email I'll sent it to you
(This post was last modified: 16-08-2013, 04:08 AM by davidle.)
16-08-2013, 04:04 AM
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maximus64 Offline
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#3
RE: Need SBG6580 Firmware backup
(16-08-2013, 04:04 AM)davidle Wrote:
(16-08-2013, 03:12 AM)maximus64 Wrote: I bricked my modem accidentally erase image1 and image2 which is the firmware partitions Angry. Lucky i still got all the certs and config backup. I need a firmware dump that it. I can't find anything backup on the net. Can someone send me a firmware dump of their modem. I would REALLY appreciate your help!! also I can send you some reward if you want. Smile
give me your email I'll sent it to you

PM sent! if you don't get it let me know.
16-08-2013, 12:53 PM
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maximus64 Offline
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#4
RE: Need SBG6580 Firmware backup
I still need the firmware. Let me know if you have it. Thank you very much.
17-08-2013, 02:12 PM
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nycc Offline
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#5
RE: Need SBG6580 Firmware backup
I have SBG6580-3.5.8.2-GA-01-488-01-NOSH.bin, need your email , I will send it to you.
17-08-2013, 04:23 PM
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ABMJR Away
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#6
RE: Need SBG6580 Firmware backup
NOSH=No Shell = No TELNET access
Knowledge=Power
17-08-2013, 05:23 PM
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maximus64 Offline
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#7
RE: Need SBG6580 Firmware backup
Thank you
(This post was last modified: 17-11-2014, 12:54 PM by maximus64.)
17-08-2013, 05:55 PM
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nycc Offline
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#8
RE: Need SBG6580 Firmware backup
telnet is not the only way to cotrol sbg6580.
18-08-2013, 12:37 AM
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ABMJR Away
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#9
RE: Need SBG6580 Firmware backup
it is after registration...

Use spell check...Its as if half of you are retarded...

CONTROL
Knowledge=Power
(This post was last modified: 18-08-2013, 02:06 AM by ABMJR.)
18-08-2013, 02:03 AM
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Rickz Offline
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#10
RE: Need SBG6580 Firmware backup
anyone knows or has any clue about this firmware:

Standard Specification Compliant DOCSIS 3.0
Hardware Version 2
Software Version SBG6580-3.3.1.0-GA-09-058-NOSH

i had telnet access but while testing don't know what happen.. for some reason it locked me from my machine to logging..

it's strange how this firmware has a no shelled firmware but it has telnet.. it's a hidden feature.. and most have a hidden security.. all i did was reading some parts of the memory to confirm where it loads the certificates
there's a tut at surfboard hacker about this that you can remotely extract the certs.. but it looks for some reason after reading the memory, when you disconnect from power source and connect again the port is closed silently or some how it blocks access from the ip the connection was stablished

i used Nmap - Zenmap GUI to scan tcp ports and tells me the port 23 is filtered, which means is not closed but some how it locks receiving the correct replies from the port or is unable to stablished communication ... but hey.. the port is there!

note: the isp did not push any firmware update, and the same has happend scanning the nodes at the isp i'm connected.. if i telnet some other modem and reboot it.. after rebooting can't longer stablish connection..

i have snmp access to my personal modem and made a walk ... it has many information.. but can't figure out so far if there's any oid that disable the telnet feature.. i would send it to anyone that would like to help me with this.

btw i figure out the oid that can extract all the certs (bpi) locally, i have the oid that enables factory mode.. some oids don't accept to write, only read

for older model like SB5100/01 there's an oid that enable telnet (1.3.6.1.4.1.4413.2.2.2.1.1.1.4.0 i 1)
i saw it there and already has a value of 1 so there's most be other things missing...
any ideas????

My Best Regards
23-11-2013, 05:56 PM
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