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Unauthenticated remote attackers can trigger this case by sending a one character TCP message to the TR-069 service."},{"lang":"es","value":"Grandstream serie HT800 versiones de firmware 1.0.17.5 y posteriores, es vulnerable a un agotamiento del CPU debido a un bucle infinito en el servicio TR-069. Los atacantes remotos no autenticados pueden activar este caso mediante el envío de un mensaje TCP de un carácter hacia el servicio TR-069"}],"id":"CVE-2020-5761","lastModified":"2026-06-17T03:22:11.207","metrics":{"cvssMetricV2":[{"acInsufInfo":false,"baseSeverity":"HIGH","cvssData":{"accessComplexity":"LOW","accessVector":"NETWORK","authentication":"NONE","availabilityImpact":"COMPLETE","baseScore":7.8,"confidentialityImpact":"NONE","integrityImpact":"NONE","vectorString":"AV:N/AC:L/Au:N/C:N/I:N/A:C","version":"2.0"},"exploitabilityScore":10.0,"impactScore":6.9,"obtainAllPrivilege":false,"obtainOtherPrivilege":false,"obtainUserPrivilege":false,"source":"nvd@nist.gov","type":"Primary","userInteractionRequired":false}],"cvssMetricV31":[{"cvssData":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":7.5,"baseSeverity":"HIGH","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"exploitabilityScore":3.9,"impactScore":3.6,"source":"nvd@nist.gov","type":"Primary"}]},"published":"2020-07-29T19:15:15.047","references":[{"source":"vulnreport@tenable.com","tags":["Exploit","Third Party Advisory"],"url":"https://www.tenable.com/security/research/tra-2020-43"},{"source":"vulnreport@tenable.com","tags":["Third Party Advisory","VDB Entry"],"url":"https://www.tenable.com/security/research/tra-2020-47"},{"source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Exploit","Third Party Advisory"],"url":"https://www.tenable.com/security/research/tra-2020-43"},{"source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory","VDB Entry"],"url":"https://www.tenable.com/security/research/tra-2020-47"}],"sourceIdentifier":"vulnreport@tenable.com","vulnStatus":"Modified","weaknesses":[{"description":[{"lang":"en","value":"CWE-835"}],"source":"vulnreport@tenable.com","type":"Secondary"},{"description":[{"lang":"en","value":"CWE-835"}],"source":"nvd@nist.gov","type":"Primary"}]}