{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-06-14T15:23:06.604","vulnerabilities":[{"cve":{"id":"CVE-2021-20137","sourceIdentifier":"vulnreport@tenable.com","published":"2021-12-09T16:15:07.753","lastModified":"2024-11-21T05:45:59.630","vulnStatus":"Modified","cveTags":[],"descriptions":[{"lang":"en","value":"A reflected cross-site scripting vulnerability exists in the url parameter of the /cgi-bin/luci/site_access/ page on the Gryphon Tower router's web interface. An attacker could exploit this issue by tricking a user into following a specially crafted link, granting the attacker javascript execution in the context of the victim's browser."},{"lang":"es","value":"Se presenta una vulnerabilidad de tipo cross-site scripting reflejado en el parámetro url de la página /cgi-bin/luci/site_access/ de la interfaz web del router Gryphon Tower. Un atacante podría explotar este problema al engañar a un usuario para que siga un enlace especialmente diseñado, permitiendo al atacante la ejecución de javascript en el contexto del navegador de la víctima"}],"metrics":{"cvssMetricV31":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","baseScore":6.1,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"REQUIRED","scope":"CHANGED","confidentialityImpact":"LOW","integrityImpact":"LOW","availabilityImpact":"NONE"},"exploitabilityScore":2.8,"impactScore":2.7}],"cvssMetricV2":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"2.0","vectorString":"AV:N/AC:M/Au:N/C:N/I:P/A:N","baseScore":4.3,"accessVector":"NETWORK","accessComplexity":"MEDIUM","authentication":"NONE","confidentialityImpact":"NONE","integrityImpact":"PARTIAL","availabilityImpact":"NONE"},"baseSeverity":"MEDIUM","exploitabilityScore":8.6,"impactScore":2.9,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":true}]},"weaknesses":[{"source":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"CWE-79"}]}],"configurations":[{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:gryphonconnect:gryphon_tower_firmware:*:*:*:*:*:*:*:*","versionEndIncluding":"04.0004.12","matchCriteriaId":"F0E6D9AA-BA55-417C-9AA7-12FDA077BB49"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:gryphonconnect:gryphon_tower:-:*:*:*:*:*:*:*","matchCriteriaId":"85AD2611-183D-4ACE-AF89-0E1B29CE1371"}]}]}],"references":[{"url":"https://www.tenable.com/security/research/tra-2021-51","source":"vulnreport@tenable.com","tags":["Exploit","Third Party Advisory"]},{"url":"https://www.tenable.com/security/research/tra-2021-51","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Exploit","Third Party Advisory"]}]}}]}