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Advisories

Glory RBG-100 Recycler System Local Privilege Escalation via Insecure File Permissions

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severity
high
date
Affecting

  • An affected firmware range for the RBG-100 model has yet to be defined by the vendor.

CWE
  • CWE-732 Incorrect Permission Assignment for Critical Resource
CVSS
8.5
CVSS V4 Vector
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Credit
Victor A. Morales, Senior Pentester Team Leader, GM Sectec, Corp., Omar Crespo, Pentester, GM Sectec, Corp.
Description
Glory RBG-100 recycler systems using the ISPK-08 software component contain multiple system binaries with overly permissive file permissions. Several binaries executed by the root user are writable and executable by unprivileged local users. An attacker with local access can replace or modify these binaries to execute arbitrary commands with root privileges, enabling local privilege escalation.

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