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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.

PUBLISHED Reserved 2026-03-03 | Published 2026-03-04 | Updated 2026-03-04 | Assigner Gridware




CRITICAL: 9.2CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N

Problem types

CWE-798: Use of Hard-coded Credentials

Product status

Default status
unaffected

SFX2100
affected

Credits

Abdul Mhanni finder

References

www.abdulmhsblog.com/posts/spfx-vulnrabilities/

cve.org (CVE-2026-28777)

nvd.nist.gov (CVE-2026-28777)

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