CVE-2026-28777

CRITICAL

9.8

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.

CVE Details

CVSS v3.1 Score9.8

SeverityCRITICAL

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published3/4/2026

Last Modified3/17/2026

Sourcenvd

Honeypot Sightings0

Affected Products

datacast:sfx2100datacast:sfx2100_firmware

Weaknesses (CWE)

CWE-798

References

https://www.abdulmhsblog.com/posts/sfx2100-vulns/(b7efe717-a805-47cf-8e9a-921fca0ce0ce)

IOC Correlations

No correlations recorded

This product uses data from the NVD API but is not endorsed or certified by the NVD.