What’s Vulnerable › Vulnerabilities

CVE-2026-29127: Incorrect Permission Assignment(777) on `monitor` Users Home Directory Containing SUID Root Binaries in IDC SFX2100

• Severity: high (CVSS 7.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2026-03-05 · updated 2026-06-17
• Weakness: CWE-269

Description

The IDC SFX2100 Satellite Receiver sets overly permissive file system permissions on the monitor user's home directory. The directory is configured with permissions 0777, granting read, write, and execute access to all local users on the system, which may cause local privilege escalation depending on conditions of the system due to the presence of highly privileged processes and binaries residing within the affected directory.

Affected products

• International Datacasting Corporation SFX2100 Satellite Receiver: all versions

References

• https://www.abdulmhsblog.com/posts/sfx2100-vulns/
• https://www.abdulmhsblog.com/posts/sfx2100-vulns/

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