{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-05-07T09:32:49.468","vulnerabilities":[{"cve":{"id":"CVE-2026-21638","sourceIdentifier":"support@hackerone.com","published":"2026-01-08T17:15:50.357","lastModified":"2026-01-14T21:06:07.787","vulnStatus":"Analyzed","cveTags":[],"descriptions":[{"lang":"en","value":"A malicious actor in Wi-Fi range of the affected product could leverage a vulnerability in the airMAX Wireless Protocol to achieve a remote code execution (RCE) within the affected product.\r\n\r\n\r\nAffected Products:\r\nUBB-XG (Version 1.2.2 and earlier) \r\nUDB-Pro/UDB-Pro-Sector  (Version 1.4.1 and earlier) \r\nUBB  (Version 3.1.5 and earlier) \r\n \r\nMitigation:\r\nUpdate your UBB-XG to Version 1.2.3 or later.\r\nUpdate your UDB-Pro/UDB-Pro-Sector  to Version 1.4.2 or later.\r\nUpdate your UBB to Version 3.1.7 or later."},{"lang":"es","value":"Un actor malicioso dentro del alcance Wi-Fi del producto afectado podría aprovechar una vulnerabilidad en el Protocolo Inalámbrico airMAX para lograr una ejecución remota de código (RCE) dentro del producto afectado.\n\nProductos Afectados:\nUBB-XG (Versión 1.2.2 y anteriores)\nUDB-Pro/UDB-Pro-Sector (Versión 1.4.1 y anteriores)\nUBB (Versión 3.1.5 y anteriores)\n\nMitigación:\nActualice su UBB-XG a la Versión 1.2.3 o posterior.\nActualice su UDB-Pro/UDB-Pro-Sector a la Versión 1.4.2 o posterior.\nActualice su UBB a la Versión 3.1.7 o posterior."}],"metrics":{"cvssMetricV31":[{"source":"support@hackerone.com","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","baseScore":8.8,"baseSeverity":"HIGH","attackVector":"ADJACENT_NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"},"exploitabilityScore":2.8,"impactScore":5.9}]},"weaknesses":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary","description":[{"lang":"en","value":"CWE-77"}]}],"configurations":[{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:ui:ubb-xg_firmware:*:*:*:*:*:*:*:*","versionEndExcluding":"1.2.3","matchCriteriaId":"D3F0A7CB-D400-4398-B59D-62849049956B"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:ui:ubb-xg:-:*:*:*:*:*:*:*","matchCriteriaId":"F840F091-FA53-4F41-9DDE-F00C0C377EC5"}]}]},{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:ui:udb-pro_firmware:*:*:*:*:*:*:*:*","versionEndExcluding":"1.4.2","matchCriteriaId":"691CC9AC-2146-4758-A112-63FD94997A40"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:ui:udb-pro:-:*:*:*:*:*:*:*","matchCriteriaId":"5B87A97E-15F6-4524-BDE4-670C0E2FC8FB"}]}]},{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:ui:udb-pro-sector_firmware:*:*:*:*:*:*:*:*","versionEndExcluding":"1.4.2","matchCriteriaId":"770CD4B8-8548-4797-9FCB-C10400E44EA2"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:ui:udb-pro-sector:-:*:*:*:*:*:*:*","matchCriteriaId":"F050664F-2D0A-42D9-AF9A-DCC35E77991C"}]}]},{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:ui:ubb_firmware:*:*:*:*:*:*:*:*","versionEndExcluding":"3.1.7","matchCriteriaId":"52AAAA01-7576-46BD-AC80-09EA5B3D6263"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:ui:ubb:-:*:*:*:*:*:*:*","matchCriteriaId":"E6480788-66E3-496A-B1D8-4A190E5D2222"}]}]}],"references":[{"url":"https://community.ui.com/releases/Security-Advisory-Bulletin-060-060/cde18da7-2bc4-41bb-a9cc-48a4a4c479c1","source":"support@hackerone.com","tags":["Vendor Advisory"]}]}}]}