Insecure Credentials in IDC SFX Series SuperFlex Satellite Receiver
CVE-2026-28778

7.9HIGH

What is CVE-2026-28778?

The SFX Series SuperFlex Satellite Receiver by International Datacasting Corporation presents a significant security risk due to undocumented and hardcoded credentials for the xd user account. This vulnerability allows a remote, unauthenticated attacker to gain access via FTP using these credentials. The xd user's home directory has write permissions, enabling an attacker to overwrite critical files or manipulate symlinks. This creates a pathway for arbitrary code execution with root privileges, posing serious threats to system integrity and security.

Affected Version(s)

IDC SFX2100 SuperFlex Satellite Receiver SFX2100

References

CVSS V4

Score:
7.9
Severity:
HIGH
Confidentiality:
Low
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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