CVE-2026-29123
Received Received - Intake

Local Privilege Escalation via SUID Binary in IDC SFX

Publication date: 2026-03-05

Last updated on: 2026-03-11

Assigner: Gridware

Description
A SUID root-owned binary in /home/xd/terminal/XDTerminal in International Data Casting (IDC) SFX2100 on Linux allows a local actor to potentially preform local privilege escalation depending on conditions of the system via execution of the affected SUID binary. This can be via PATH hijacking, symlink abuse or shared object hijacking.

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Meta Information

Published
2026-03-05
Last Modified
2026-03-11
Generated
2026-07-06
AI Q&A
2026-03-05
EPSS Evaluated
2026-07-05
NVD
CVE-2026-29123
EUVD
EUVD-2026-9515

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
datacast sfx2100_firmware *

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Exploitability

CWE
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KEV
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CWE ID Description
CWE-269 The product does not properly assign, modify, track, or check privileges for an actor, creating an unintended sphere of control for that actor.

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Executive Summary

This vulnerability involves a SUID root-owned binary located at /home/xd/terminal/XDTerminal in the International Data Casting (IDC) SFX2100 software on Linux systems. A local attacker can exploit this binary to escalate their privileges to root by abusing certain system conditions. The exploitation methods include PATH hijacking, symlink abuse, or shared object hijacking, which allow the attacker to execute arbitrary code with elevated privileges.

Impact Analysis

If exploited, this vulnerability can allow a local attacker to gain root-level access on the affected system. This means the attacker could perform any action on the system with full administrative privileges, potentially leading to unauthorized data access, system modification, or disruption of services.

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