PT-2026-22878 · International Datacasting · Sfx Series Superflex Satellitereceiver

Abdul Mhanni · CVE-2026-28776 · Published 2026-03-04 · Updated 2026-03-05

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions International Datacasting Corporation (IDC) SFX Series SuperFlex SatelliteReceiver (affected versions not specified)

Description The IDC SFX Series SuperFlex SatelliteReceiver includes hardcoded credentials for the monitor account. A remote, unauthenticated attacker can leverage these credentials to gain access to the system through SSH. Initial access is to a restricted shell, but the attacker can easily escalate privileges to obtain a standard shell. The monitor account is used for system access.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Using Hardcoded Credentials

Weakness Enumeration

CWE-798

Related Identifiers

CVE-2026-28776

Affected Products

Sfx Series Superflex Satellitereceiver

References · 6

• 🔥 https://abdulmhsblog.com/posts/sfx2100-vulns · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2026-28776 · Security Note
• https://twitter.com/CVEnew/status/2029104267098038682 · Twitter Post
• https://twitter.com/CVEarity/status/2029546009211388002 · Twitter Post
• https://t.me/CVEtracker/46287 · Telegram Post
• https://abdulmhsblog.com/posts/spfx-vulnrabilities · Note