CVE-2026-28776
CRITICALInternational Datacasting SFX Series SuperFlex - Unauthenticated Remote Shell Access via Hardcoded Credentials
Title source: llmDescription
International Datacasting Corporation (IDC) SFX Series SuperFlex SatelliteReceiver contains hardcoded credentials for the `monitor` account. A remote unauthenticated attacker can use these trivial, undocumented credentials to access the system via SSH. While initially dropped into a restricted shell, the attacker can trivially break out to achieve standard shell functionality.
References (2)
Core 2
Core References
Various Sources
https://www.abdulmhsblog.com/posts/spfx-vulnrabilities/
Various Sources
https://www.abdulmhsblog.com/posts/sfx2100-vulns/
Scores
CVSS v3
9.8
EPSS
0.0048
EPSS Percentile
37.2%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
yes
Technical Impact
partial
Details
CWE
CWE-798
Status
published
Products (1)
datacast/sfx2100_firmware
Published
Mar 04, 2026
Tracked Since
Mar 04, 2026