International Datacasting Corporation IDC SFX2100 SuperFlex Satellite Receiver hard-coded credentials

Summaryinfo

A vulnerability identified as critical has been detected in International Datacasting Corporation IDC SFX2100 SuperFlex Satellite Receiver. This issue affects some unknown processing. Performing a manipulation results in hard-coded credentials. This vulnerability was named CVE-2026-28776. The attack may be initiated remotely. There is no available exploit.

Detailsinfo

A vulnerability was found in International Datacasting Corporation IDC SFX2100 SuperFlex Satellite Receiver (affected version not known). It has been classified as critical. This affects some unknown functionality. The manipulation with an unknown input leads to a hard-coded credentials vulnerability. CWE is classifying the issue as CWE-798. The product contains hard-coded credentials, such as a password or cryptographic key, which it uses for its own inbound authentication, outbound communication to external components, or encryption of internal data. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

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.

The weakness was presented by Abdul Mhanni. The advisory is shared at abdulmhsblog.com. This vulnerability is uniquely identified as CVE-2026-28776 since 03/03/2026. The exploitability is told to be easy. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Neither technical details nor an exploit are publicly available. The price for an exploit might be around USD $0-$5k at the moment (estimation calculated on 03/17/2026). MITRE ATT&CK project uses the attack technique T1110.001 for this issue.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

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Productinfo

Vendor

• International Datacasting Corporation

Name

• IDC SFX2100 SuperFlex Satellite Receiver

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