CVE-2026-28770

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{"affected": [{"affectedData": [{"defaultStatus": "unknown", "product": "SFX Series SuperFlex Satellite Receiver Web management interface", "vendor": "International Datacasting Corporation (IDC)", "versions": [{"status": "affected", "version": "101"}]}], "source": "b7efe717-a805-47cf-8e9a-921fca0ce0ce"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:datacast:sfx2100_firmware:-:*:*:*:*:*:*:*", "matchCriteriaId": "7C57B6A9-CAF9-4C8A-85FC-562E16F291FE", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:datacast:sfx2100:-:*:*:*:*:*:*:*", "matchCriteriaId": "2A3BC5C9-39D5-4908-B470-A46E9ECFD6AB", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Improper neutralization of special elements in the /IDC_Logging/checkifdone.cgi script in International Datacasting Corporation (IDC) SFX Series SuperFlex Satellite Receiver Web management Interface version 101 allows for XML Injection. The application reflects un-sanitized user input from the `file` parameter directly into a CDATA block, allowing an authenticated attacker to break out of the tags and inject arbitrary XML elements. An actor is confirmed to be able to turn this into an reflected XSS but further abuse such as XXE may be possible"}, {"lang": "es", "value": "Neutralizaci\u00f3n incorrecta de elementos especiales en el script /IDC_Logging/checkifdone.cgi en la interfaz de gesti\u00f3n web del receptor de sat\u00e9lite SFX Series SuperFlex de International Datacasting Corporation (IDC) versi\u00f3n 101 permite la inyecci\u00f3n XML. La aplicaci\u00f3n refleja la entrada de usuario no saneada del par\u00e1metro 'file' directamente en un bloque CDATA, permitiendo a un atacante autenticado salir de las etiquetas e inyectar elementos XML arbitrarios. Se confirma que un actor puede convertir esto en un XSS reflejado, pero podr\u00eda ser posible un abuso adicional como XXE."}], "id": "CVE-2026-28770", "lastModified": "2026-06-17T10:29:00.610", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}], "cvssMetricV40": [{"cvssData": {"Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "Safety": "NOT_DEFINED", "attackComplexity": "LOW", "attackRequirements": "NONE", "attackVector": "NETWORK", "availabilityRequirement": "NOT_DEFINED", "baseScore": 5.3, "baseSeverity": "MEDIUM", "confidentialityRequirement": "NOT_DEFINED", "exploitMaturity": "NOT_DEFINED", "integrityRequirement": "NOT_DEFINED", "modifiedAttackComplexity": "NOT_DEFINED", "modifiedAttackRequirements": "NOT_DEFINED", "modifiedAttackVector": "NOT_DEFINED", "modifiedPrivilegesRequired": "NOT_DEFINED", "modifiedSubAvailabilityImpact": "NOT_DEFINED", "modifiedSubConfidentialityImpact": "NOT_DEFINED", "modifiedSubIntegrityImpact": "NOT_DEFINED", "modifiedUserInteraction": "NOT_DEFINED", "modifiedVulnAvailabilityImpact": "NOT_DEFINED", "modifiedVulnConfidentialityImpact": "NOT_DEFINED", "modifiedVulnIntegrityImpact": "NOT_DEFINED", "privilegesRequired": "LOW", "providerUrgency": "NOT_DEFINED", "subAvailabilityImpact": "LOW", "subConfidentialityImpact": "LOW", "subIntegrityImpact": "LOW", "userInteraction": "NONE", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:L/SI:L/SA:L/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", "version": "4.0", "vulnAvailabilityImpact": "LOW", "vulnConfidentialityImpact": "LOW", "vulnIntegrityImpact": "LOW", "vulnerabilityResponseEffort": "NOT_DEFINED"}, "source": "b7efe717-a805-47cf-8e9a-921fca0ce0ce", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-28770", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2026-03-04T16:02:39.004959Z", "version": "2.0.3"}}]}, "published": "2026-03-04T07:16:14.093", "references": [{"source": "b7efe717-a805-47cf-8e9a-921fca0ce0ce", "tags": ["Exploit", "Third Party Advisory"], "url": "https://www.abdulmhsblog.com/posts/sfx2100-vulns/"}], "sourceIdentifier": "b7efe717-a805-47cf-8e9a-921fca0ce0ce", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-91"}], "source": "b7efe717-a805-47cf-8e9a-921fca0ce0ce", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-91"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "101"}}], "enrichment": {"confidence": 100.0, "confidence_source": "cna", "scores": [{"score": 100.0, "source": "cna"}]}, "original": {"product": "SFX Series SuperFlex Satellite Receiver Web management interface", "source": "cna", "vendor": "International Datacasting Corporation (IDC)"}, "product": "sfx_series_superflex_satellite_receiver_web_management_interface", "vendor": "international_datacasting_corporation_(idc)"}], "analysis": {"en": {"generated_at": "2026-04-16T13:45:40.768024+00:00", "value": {"mitigation_remediation": ["Deploy the latest firmware update from International Datacasting that addresses the XML injection in /IDC_Logging/checkifdone.cgi.", "Limit access to the web management interface to a secure network segment and enforce strong authentication so only trusted personnel can reach the endpoint.", "Implement input sanitization on the file parameter by escaping or removing XML\u2011sensitive characters before processing, thereby preventing injection of arbitrary XML."], "summary": {"action": "Immediate Patch", "impact": "Reflected XSS via XML injection"}, "threat_synthesis": {"affected_systems": "International Datacasting Corporation\u2019s SFX Series SuperFlex Satellite Receiver Web management interface, specifically firmware version 101 (SFX2100), is affected. All devices running this firmware are at risk.", "description_and_impact": "The vulnerability is an XML injection flaw in the /IDC_Logging/checkifdone.cgi script of the IDC SFX Series SuperFlex Satellite Receiver Web management interface version 101. An authenticated user can provide an unsanitized file parameter that is reflected inside a CDATA block, allowing them to inject arbitrary XML elements. This leads to reflected Cross\u2011Site Scripting and potentially other XML\u2011related attacks such as XXE. The flaw is a classic example of CWE\u201191, Improper Neutralization of Input During XML Processing.", "risk_and_exploitability": "The CVSS score of 5.3 indicates moderate risk, but the EPSS score below 1% suggests a very low current exploitation probability. Because the flaw requires authenticated access to the web interface, it is unlikely to be abused publicly, yet insiders or compromised credentials could exploit it. The vulnerability is not currently listed in the CISA KEV catalog."}}}}, "created": "2026-03-04T21:04:03.704986+00:00", "updated": "2026-04-16T14:00:19.456210+00:00", "vendors": ["international_datacasting_corporation_(idc)", "international_datacasting_corporation_(idc)$PRODUCT$sfx_series_superflex_satellite_receiver_web_management_interface"]}