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{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "SFX2100"}}], "enrichment": {"confidence": 100.0, "confidence_source": "cna", "scores": [{"score": 100.0, "source": "cna"}]}, "original": {"product": "SFX2100 Series SuperFlex SatelliteReceiver", "source": "cna", "vendor": "International Datacasting Corporation (IDC)"}, "product": "sfx2100_series_superflex_satellitereceiver", "vendor": "international_datacasting_corporation_(idc)"}], "analysis": {"en": {"generated_at": "2026-04-17T13:14:32.574139+00:00", "value": {"mitigation_remediation": ["Apply the vendor\u2019s latest firmware patch or upgrade the net\u2011snmp component to a version 5.8 or newer that removes the NET\u2011SNMP\u2011EXTEND\u2011MIB execution flaw. ", "Reconfigure the SNMP service to replace the default writable \"private\" community string with a strong, read\u2011only community or secure authentication mechanism. ", "Disable the NET\u2011SNMP\u2011EXTEND\u2011MIB extension entirely or restrict it to trusted hosts only."], "summary": {"action": "Immediate Patch", "impact": "Remote Code Execution"}, "threat_synthesis": {"affected_systems": "International Datacasting Corporation\u2019s SFX2100 Series SuperFlex SatelliteReceiver (both hardware and firmware) are affected. No specific firmware revisions are listed, so all current releases that run the default SNMP configuration are at risk.", "description_and_impact": "The vulnerability arises because the SNMP agent on the SFX2100 Series SuperFlex SatelliteReceiver is configured with a writable community string named \"private\" by default. The SNMP daemon runs as root and uses a net\u2011snmp version prior to 5.8 that accepts NET\u2011SNMP\u2011EXTEND\u2011MIB commands. An attacker who can reach the SNMP port can send an extend command that causes the daemon to execute arbitrary operating system commands with root privileges, giving the attacker full control of the device. The impact is a complete compromise of confidentiality, integrity, and availability.", "risk_and_exploitability": "The CVSS score of 10 indicates maximum severity. The exploit probability is reported as less than one percent, suggesting the vulnerable configuration is uncommon or not widely exploited yet, but the absence from a known exploited vulnerability catalog does not diminish the risk for a network that can reach the device. The likely attack vector is remote SNMP over the network; no authentication or complex prerequisites are required beyond network connectivity to the SNMP service. If exploitation occurs, the attacker would gain root privileges and could execute any command, set up persistence, or tamper with satellite reception functions."}}}}, "created": "2026-03-04T21:03:59.474169+00:00", "updated": "2026-04-17T13:15:19.694488+00:00", "vendors": ["international_datacasting_corporation_(idc)", "international_datacasting_corporation_(idc)$PRODUCT$sfx2100_series_superflex_satellitereceiver"]}