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Riello UPS Restricted Shell Bypass Vulnerability

greenbone

4 Eyl 2022
2,020 Mesaj

Aktiflik

Seviye

Deneyim

TIM / GÖREV:
Kod:
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 [email protected] -t bash
 
#  0day.today [2023-03-24]  #