IDC SFX2100 Privilege Escalation via SUID
2026-03-05
The setuid bit on the /sbin/ip utility in IDC SFX2100 satellite receiver firmware allows local users to execute privileged operations as root, enabling unauthorized file reads and potential privilege escalation attacks. Public exploit code exists for this vulnerability, and affected users have no available patch. This vulnerability impacts any local user with access to the device.
Local privilege escalation in IDC SFX2100 firmware affects Linux systems through a SUID binary vulnerable to PATH hijacking, symlink abuse, and shared object hijacking. A local attacker can exploit this to gain root-level privileges, and public exploit code is available. No patch is currently available to address this HIGH severity vulnerability.
Sfx2100 Satellite Receiver firmware contains multiple SUID root binaries in predictable locations that allow local privilege escalation from the monitor user to root. Public exploit code exists for this vulnerability, enabling any local user with monitor privileges to gain complete system control. A patch is not currently available, leaving affected devices vulnerable to privilege escalation attacks.
Privileged file disclosure in IDC SFX2100 satellite receiver firmware results from a setuid-enabled date binary that allows local users to read root-owned files including /etc/shadow and other sensitive configuration data. A local attacker can leverage publicly available exploit techniques to gain unauthorized access to confidential system information. Public exploit code exists for this vulnerability, though no patch is currently available.