CVE-2026-28773

critical · 9.3

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.

9.3

CVSS

2.1%

EPSS (exploit prob.)

81st

EPSS percentile

2026-03-04

Published

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:H/SI:H/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Weaknesses

CWE-78

Affected products

Vendor	Product	Affected versions
datacast	sfx2100_firmware	all versions
datacast	sfx2100	all versions

Check a specific version with /api/v1/cve/match.

References

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

Query this programmatically:

curl https://evil-db.io/api/v1/cve/CVE-2026-28773