Critical severity · published Mar 4, 2026
CVE-2026-29119
Hardcoded and Insecure Credentials for "Admin" Account providing Telnet Access on IDC SFX2100 Satellite Receiver
9.8
CVSS
0.5%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.5% · higher than 43% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
SS
SFX2100 Series SuperFlex SatelliteReceiver · International Datacasting Corporation (IDC)
SFX2100 · source: vendor
SF
Sfx2100 Firmware · Datacast
All versions, or not specified · source: NVD
Affected product
SS
SFX2100 Series SuperFlex SatelliteReceiver
International Datacasting Corporation (IDC)
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-29119
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-29119
Exploit
https://www.abdulmhsblog.com/posts/sfx2100-vulns/
More from SFX2100 Series SuperFlex SatelliteReceiver
9.8
CVE-2026-28775
Unauthenticated RCE via SNMP Default Writable Community String