{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-04-21T15:48:12.227","vulnerabilities":[{"cve":{"id":"CVE-2026-28778","sourceIdentifier":"b7efe717-a805-47cf-8e9a-921fca0ce0ce","published":"2026-03-04T08:16:14.253","lastModified":"2026-03-17T17:02:28.147","vulnStatus":"Analyzed","cveTags":[],"descriptions":[{"lang":"en","value":"International Datacasting Corporation (IDC) SFX Series SuperFlex Satellite Receiver contains undocumented, hardcoded/insecure credentials for the `xd` user account. A remote unauthenticated attacker can log in via FTP using these credentials. Because the `xd` user has write permissions to their home directory where root-executed binaries and symlinks (such as those invoked by `xdstartstop`) are stored, the attacker can overwrite these files or manipulate symlinks to achieve arbitrary code execution as the root user."},{"lang":"es","value":"El receptor de satélite SuperFlex de la serie SFX de International Datacasting Corporation (IDC) contiene credenciales no documentadas, codificadas/inseguras para la cuenta de usuario 'xd'. Un atacante remoto no autenticado puede iniciar sesión a través de FTP utilizando estas credenciales. Debido a que el usuario 'xd' tiene permisos de escritura en su directorio de inicio, donde se almacenan binarios ejecutados por root y enlaces simbólicos (como los invocados por 'xdstartstop'), el atacante puede sobrescribir estos archivos o manipular enlaces simbólicos para lograr la ejecución de código arbitrario como usuario root."}],"metrics":{"cvssMetricV40":[{"source":"b7efe717-a805-47cf-8e9a-921fca0ce0ce","type":"Secondary","cvssData":{"version":"4.0","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:H/SI:H/SA:H/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","baseScore":7.9,"baseSeverity":"HIGH","attackVector":"NETWORK","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"NONE","userInteraction":"NONE","vulnConfidentialityImpact":"LOW","vulnIntegrityImpact":"NONE","vulnAvailabilityImpact":"NONE","subConfidentialityImpact":"HIGH","subIntegrityImpact":"HIGH","subAvailabilityImpact":"HIGH","exploitMaturity":"NOT_DEFINED","confidentialityRequirement":"NOT_DEFINED","integrityRequirement":"NOT_DEFINED","availabilityRequirement":"NOT_DEFINED","modifiedAttackVector":"NOT_DEFINED","modifiedAttackComplexity":"NOT_DEFINED","modifiedAttackRequirements":"NOT_DEFINED","modifiedPrivilegesRequired":"NOT_DEFINED","modifiedUserInteraction":"NOT_DEFINED","modifiedVulnConfidentialityImpact":"NOT_DEFINED","modifiedVulnIntegrityImpact":"NOT_DEFINED","modifiedVulnAvailabilityImpact":"NOT_DEFINED","modifiedSubConfidentialityImpact":"NOT_DEFINED","modifiedSubIntegrityImpact":"NOT_DEFINED","modifiedSubAvailabilityImpact":"NOT_DEFINED","Safety":"NOT_DEFINED","Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","valueDensity":"NOT_DEFINED","vulnerabilityResponseEffort":"NOT_DEFINED","providerUrgency":"NOT_DEFINED"}}],"cvssMetricV31":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","baseScore":9.8,"baseSeverity":"CRITICAL","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"},"exploitabilityScore":3.9,"impactScore":5.9}]},"weaknesses":[{"source":"b7efe717-a805-47cf-8e9a-921fca0ce0ce","type":"Secondary","description":[{"lang":"en","value":"CWE-798"}]}],"configurations":[{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:datacast:sfx2100_firmware:-:*:*:*:*:*:*:*","matchCriteriaId":"7C57B6A9-CAF9-4C8A-85FC-562E16F291FE"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:datacast:sfx2100:-:*:*:*:*:*:*:*","matchCriteriaId":"2A3BC5C9-39D5-4908-B470-A46E9ECFD6AB"}]}]}],"references":[{"url":"https://www.abdulmhsblog.com/posts/sfx2100-vulns/","source":"b7efe717-a805-47cf-8e9a-921fca0ce0ce","tags":["Exploit","Third Party Advisory"]}]}}]}