{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-04-18T00:37:04.028","vulnerabilities":[{"cve":{"id":"CVE-2021-20122","sourceIdentifier":"vulnreport@tenable.com","published":"2021-10-11T17:15:07.497","lastModified":"2024-11-21T05:45:57.890","vulnStatus":"Modified","cveTags":[],"descriptions":[{"lang":"en","value":"The Telus Wi-Fi Hub (PRV65B444A-S-TS) with firmware version 3.00.20 is affected by an authenticated command injection vulnerability in multiple parameters passed to tr69_cmd.cgi. A remote attacker connected to the router's LAN and authenticated with a super user account, or using a bypass authentication vulnerability like CVE-2021-20090 could leverage this issue to run commands or gain a shell as root on the target device."},{"lang":"es","value":"Telus Wi-Fi Hub (PRV65B444A-S-TS) con la versión de firmware 3.00.20, está afectado por una vulnerabilidad de inyección de comandos autenticados en múltiples parámetros pasados al archivo tr69_cmd.cgi. Un atacante remoto conectado a la LAN del router y autenticado con una cuenta de superusuario, o usando una vulnerabilidad de omisión autenticación como CVE-2021-20090 podría aprovechar este problema para ejecutar comandos y conseguir un shell como root en el dispositivo de destino"}],"metrics":{"cvssMetricV31":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","baseScore":7.2,"baseSeverity":"HIGH","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"HIGH","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"},"exploitabilityScore":1.2,"impactScore":5.9}],"cvssMetricV2":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"2.0","vectorString":"AV:N/AC:L/Au:S/C:C/I:C/A:C","baseScore":9.0,"accessVector":"NETWORK","accessComplexity":"LOW","authentication":"SINGLE","confidentialityImpact":"COMPLETE","integrityImpact":"COMPLETE","availabilityImpact":"COMPLETE"},"baseSeverity":"HIGH","exploitabilityScore":8.0,"impactScore":10.0,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}]},"weaknesses":[{"source":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"CWE-78"}]}],"configurations":[{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:telus:prv65b444a-s-ts_firmware:3.00.20:*:*:*:*:*:*:*","matchCriteriaId":"80DB4F46-06BC-438F-A685-C4C1A2ACA69B"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:telus:prv65b444a-s-ts:-:*:*:*:*:*:*:*","matchCriteriaId":"0BE94241-E1DE-41E0-B9F3-E479A181A743"}]}]}],"references":[{"url":"https://www.tenable.com/security/research/tra-2021-41","source":"vulnreport@tenable.com","tags":["Exploit","Third Party Advisory"]},{"url":"https://www.tenable.com/security/research/tra-2021-41","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Exploit","Third Party Advisory"]}]}}]}