Description
DCNM exposes a servlet to download files on /fm/downloadServlet. An authenticated user can abuse this servlet to download arbitrary files as root by specifying the full path of the file. This module was tested on the DCNM Linux virtual appliance 10.4(2), 11.0(1) and 11.1(1), and should work on a few versions below 10.4(2). Only version 11.0(1) requires authentication to exploit (see References to understand why).
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 auxiliary/admin/networking/cisco_dcnm_downloadmsf undefined(cisco_dcnm_download) > show actions ...actions...msf undefined(cisco_dcnm_download) > set ACTION < action-name >msf undefined(cisco_dcnm_download) > show options ...show and set options...msf undefined(cisco_dcnm_download) > runPrioritise with Active Threat Intelligence
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