Siemens S7-300 upload password protected

SIMATIC S7-200/300/400, Step7, PCS7, CFC, SFC, PDM, PLCSIM,
SCL, Graph, SPS-VISU S5/S7, IBHsoftec, LOGO ...
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Raffis
Posts: 6
Joined: Wed Jul 12, 2017 12:12 pm

Siemens S7-300 upload password protected

Post by Raffis » Tue Aug 07, 2018 3:30 pm

Hello,

I need your help! I have a S7-300 PLC that I would like to upload the code from. When I tried to upload I need to fill in a password. I do not have the password. Are there away to crack this?

Please help

Raffe

anorexia
Posts: 8
Joined: Fri Oct 17, 2014 11:01 am

Re: Siemens S7-300 upload password protected

Post by anorexia » Wed Aug 08, 2018 1:30 pm

If it is TIA, it protected via 2048 bit RSA... Forget that.

If it is simatic manager based: In links topic maybe you will find something.

Raffis
Posts: 6
Joined: Wed Jul 12, 2017 12:12 pm

Re: Siemens S7-300 upload password protected

Post by Raffis » Wed Aug 08, 2018 3:04 pm

Hello, thanks for the replay. It is STEP 7

anorexia
Posts: 8
Joined: Fri Oct 17, 2014 11:01 am

Re: Siemens S7-300 upload password protected

Post by anorexia » Fri Aug 10, 2018 9:16 am

I got the same problem, about 2 weeks ago, but in the end: Nothing magic stuff like anything for S7-200, so need to wait too much, an in the end nothing is guaranteed. :(

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