CVE-2026-28776
HIGH EPSS 37.6%
Published Mar 4, 20263mo ago · Modified Jun 17, 20261w ago
7.8 CVSS 4.0
Published Mar 4, 2026 3mo ago
Last Modified Jun 17, 2026 1w ago
Description
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.
CVSS Details
Base Score
Exploitability
Impact
Vector string
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:H/SI:L/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 Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope X
Threat Intelligence
EPSS Exploit Probability
37.6% percentile
Exploit & Patch Status
Public Exploit Known
No Patch Available
Weaknesses 1
CWE-798 Use of Hard-coded Credentials Authentication
Affected Products 2
References 1
- abdulmhsblog.com https://www.abdulmhsblog.com/posts/sfx2100-vulns/
Remediation
No remediation data recorded yet
Check vendor advisories and the NVD entry for patch availability.