by Kastro
Paper/Archive/CVE-2026-29127

CVE-2026-29127

International Datacasting Corporation SFX2100 Satellite Receiver — Incorrect Permission Assignment(777) on `monitor` Users Home Directory Containing SUID Root Binaries in IDC SFX2100

EPSS 0.2%public exploitCVSS 9.2
critical.is priorityof 100
39
CVSS 9.2 (CNA)9.2 / 10 × 3027.6Not in CISA KEV+300.0EPSS percentile 8.2.082 × 201.6Exploit: SSVC poc+1010.0SSVC exploitation: poc+100.0
Description · from the CVE record

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

ProductAffectedFixed inSource
SFX2100 Satellite ReceiverSFX2100–CNA

Scores by source

Gridware (CNA)9.2CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:H/SI:H/SA:N
CISA ADPSSVCExploitation: poc · Automatable: no · Technical impact: total

References

exploitabdulmhsblog.com/posts/sfx2100-vulns