{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2023-5376","assignerOrgId":"7d092a75-6bbd-48c6-a15a-0297458009bc","state":"PUBLISHED","assignerShortName":"CyberDanube","dateReserved":"2023-10-04T09:30:19.108Z","datePublished":"2024-01-09T09:44:18.108Z","dateUpdated":"2025-10-08T09:12:42.388Z"},"containers":{"cna":{"affected":[{"defaultStatus":"affected","product":"JetNet Series","vendor":"Korenix","versions":[{"status":"affected","version":"firmware older than 2024/01"}]}],"credits":[{"lang":"en","type":"finder","user":"00000000-0000-4000-9000-000000000000","value":"S. Dietz (CyberDanube)"}],"descriptions":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"An Improper Authentication vulnerability in Korenix JetNet TFTP allows abuse of this service.&nbsp;<span style=\"background-color: var(--wht);\">This issue affects JetNet devices older than firmware version 2024/01.</span>"}],"value":"An Improper Authentication vulnerability in Korenix JetNet TFTP allows abuse of this service. This issue affects JetNet devices older than firmware version 2024/01."}],"impacts":[{"capecId":"CAPEC-114","descriptions":[{"lang":"en","value":"CAPEC-114 Authentication Abuse"}]}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":8.6,"baseSeverity":"HIGH","confidentialityImpact":"NONE","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"CHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:N","version":"3.1"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-306","description":"CWE-306 Missing Authentication for Critical Function","lang":"en","type":"CWE"}]}],"providerMetadata":{"orgId":"7d092a75-6bbd-48c6-a15a-0297458009bc","shortName":"CyberDanube","dateUpdated":"2025-10-08T09:12:42.388Z"},"references":[{"url":"https://www.beijerelectronics.com/en/support/Help___online?docId=69947"},{"url":"https://cyberdanube.com/en/en-multiple-vulnerabilities-in-korenix-jetnet-series/"},{"url":"http://seclists.org/fulldisclosure/2024/Jan/11"},{"url":"http://packetstormsecurity.com/files/176550/Korenix-JetNet-Series-Unauthenticated-Access.html"}],"source":{"discovery":"EXTERNAL"},"title":"TFTP Without Authentication","workarounds":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"See:&nbsp;<a target=\"_blank\" rel=\"nofollow\" href=\"https://www.beijerelectronics.com/en/support/Help___online?docId=69947\">https://www.beijerelectronics.com/en/support/Help___online?docId=69947</a><br>"}],"value":"See:  https://www.beijerelectronics.com/en/support/Help___online?docId=69947"}],"x_generator":{"engine":"Vulnogram 0.1.0-dev"}},"adp":[{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-02T07:59:44.243Z"},"title":"CVE Program Container","references":[{"url":"https://www.beijerelectronics.com/en/support/Help___online?docId=69947","tags":["x_transferred"]},{"url":"https://cyberdanube.com/en/en-multiple-vulnerabilities-in-korenix-jetnet-series/","tags":["x_transferred"]},{"url":"http://seclists.org/fulldisclosure/2024/Jan/11","tags":["x_transferred"]},{"url":"http://packetstormsecurity.com/files/176550/Korenix-JetNet-Series-Unauthenticated-Access.html","tags":["x_transferred"]}]},{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2024-11-14T15:27:48.719387Z","id":"CVE-2023-5376","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2024-11-14T15:28:15.974Z"}}]}}