CVE-2026-28773 — Authenticated OS Command Injection via Ping Utility Leading to RCE as Root

CVE-2026-28773

Authenticated OS Command Injection via Ping Utility Leading to RCE as Root PUBLISHED

Description (CNA)

The web-based Ping diagnostic utility (/IDC_Ping/main.cgi) in International Datacasting Corporation (IDC) SFX Series SuperFlex Satellite Receiver Web Management Interface version 101 is vulnerable to OS Command Injection. The application insecurely parses the `IPaddr` parameter. An authenticated attacker can bypass server-side semicolon exclusion checks by using alternate shell metacharacters (such as the pipe `|` operator) to append and execute arbitrary shell commands with root privileges.

Affected (CNA)

Vendor / product	Versions
International Datacasting Corporation (IDC) / SFX Series SuperFlex SatelliteReceiver Web Management Interface	affected 101

CWE

CWE-78

References

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

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.