CVE-2026-29119 Hardcoded and Insecure Credentials for "Admin" Account providing Telnet Access on IDC SFX2100 Satellite Receiver

What is CVE-2026-29119?

CVE-2026-29119 is a high-severity vulnerability in International Datacasting Corporation (IDC) SFX2100 Series SuperFlex SatelliteReceiver, published on 4 Mar 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

International Datacasting Corporation (IDC) SFX Series SuperFlex(SFX2100) SatelliteReceiver contains hardcoded and insecure credentials for the `admin` account. A remote unauthenticated attacker can use these undocumented credentials to access the satellite system directly via the Telnet service, leading to potential system compromise.

Weakness: CWE-798

Which versions are affected by CVE-2026-29119?

It affects 1 product.

Products include Datacast Sfx2100 Firmware.

How do I fix CVE-2026-29119?

No fix has been published for CVE-2026-29119 yet. Limit exposure of the affected software until one is available.

Is CVE-2026-29119 being exploited?

There is no known exploitation of CVE-2026-29119 in the wild and no public exploit code.

Other vulnerabilities in International Datacasting Corporation (IDC) SFX2100 Series SuperFlex SatelliteReceiver

• CVE-2026-28775 Unauthenticated RCE via SNMP Default Writable Community String Critical 10.0
• CVE-2026-28773 Authenticated OS Command Injection via Ping Utility Leading to RCE as Root Critical 9.3
• CVE-2026-28774 Authenticated OS Command Injection via Traceroute Utility leads to Root RCE Critical 9.3
• CVE-2026-29127 Incorrect Permission Assignment(777) on `monitor` Users Home Directory Containing SUID Root Binaries in IDC SFX2100 Critical 9.2
• CVE-2026-28777 Hardcoded and Insecure Credentials for "User" Local Account with SSH Access On IDC SFX2100 Satellite Receiver Critical 9.2

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as GHSA-rjp8-hm8p-5c9x.