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CVE-2026-28775

CRITICAL CVSS: 9.8 Published: 2026-03-04 Modified: 2026-06-17

Description

An unauthenticated Remote Code Execution (RCE) vulnerability exists in the SNMP service of International Datacasting Corporation (IDC) SFX Series SuperFlex SatelliteReceiver. The deployment insecurely provisions the `private` SNMP community string with read/write access by default. Because the SNMP agent runs as root, an unauthenticated remote attacker can utilize `NET-SNMP-EXTEND-MIB` directives, abusing the fact that the system runs a vulnerable version of net-snmp pre 5.8, to execute arbitrary operating system commands with root privileges.

Affected Platforms

Datacast Sfx2100 FirmwareDatacast Sfx2100

Weakness Type

CWE-1188, NVD-CWE-noinfo

References