CVE-2026-28777CRITICAL 9.8EPSS p38.0%

CVE-2026-28777CVE-2026-28777

Description

International Datacasting Corporation (IDC) SFX2100 Satellite Receiver, trivial password for the `user` (usr) account. A remote unauthenticated attacker can exploit this to gain unauthorized SSH access to the system, while intially dropped into a restricted shell, an attacker can trivially spawn a complete pty to gain an appropriately interactive shell.

Scoring

CVSS 3.19.8 (CRITICAL)
VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS0.49% probability of exploitation · percentile 38.0% · 2026-06-18T12:00:27Z
Published2026-03-04
Last modified2026-03-17

Underlying weaknesses· 1

CWE-798

References

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

1

TypeTargetConfidenceTier
WeaknessUse of Hard-coded Credentialscwe-7980%live

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Sourced from NVD + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.