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## https://sploitus.com/exploit?id=PACKETSTORM:171385
I. VULNERABILITY  
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Riello UPS systems allow to easily escape the configuration shell and get access to the operating system  
  
II. VENDOR  
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Riello (https://www.riello-ups.es/)  
  
III. DESCRIPTION  
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Riello UPS systems allow SSH access to configure the device, sometimes with the default credentials "admin:admin".  
  
Using the "-t bash" or "-t /bin/bash" paramters it is possible to escape the restricted shell and get access to the operating system:  
  
ssh admin@x.x.x.x -t bash