Linux-based embedded devices with restricted CLI interfaces
Summary
This vulnerability allows unauthenticated remote attackers to escape a restricted command line interface via an undocumented hidden function. Attackers gain full root access to the underlying operating system immediately after exploitation. This leads to complete compromise of the affected device.
Remediation
Apply the latest official vendor security patch for the affected device as soon as it becomes available. Restrict management interface access to only trusted IP ranges to reduce overall exposure.
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