{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2024-21865","assignerOrgId":"ede6fdc4-6654-4307-a26d-3331c018e2ce","state":"PUBLISHED","assignerShortName":"jpcert","dateReserved":"2024-03-18T01:23:32.331Z","datePublished":"2024-03-25T04:11:34.280Z","dateUpdated":"2025-09-19T17:22:54.820Z"},"containers":{"cna":{"affected":[{"vendor":"KDDI CORPORATION","product":"HGW BL1500HM","versions":[{"version":"Ver 002.001.013 and earlier","status":"affected"}]}],"descriptions":[{"lang":"en","value":"HGW BL1500HM Ver 002.001.013 and earlier contains a use of week credentials issue. A network-adjacent unauthenticated attacker may connect to the product via SSH and use a shell."}],"problemTypes":[{"descriptions":[{"description":"Use of weak credentials","lang":"en-US","cweId":"CWE-1391","type":"CWE"}]}],"references":[{"url":"https://kddi-tech.com/contents/appendix_L2_06.html#20304f4c-af1b-49fd-c3b5-8d1f55fd8b4f"},{"url":"https://jvn.jp/en/vu/JVNVU93546510/"}],"providerMetadata":{"orgId":"ede6fdc4-6654-4307-a26d-3331c018e2ce","shortName":"jpcert","dateUpdated":"2025-03-28T07:38:26.719Z"}},"adp":[{"metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":6.5,"attackVector":"ADJACENT_NETWORK","baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","integrityImpact":"HIGH","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"NONE","privilegesRequired":"NONE","confidentialityImpact":"NONE"}},{"other":{"type":"ssvc","content":{"timestamp":"2024-07-17T15:29:40.852705Z","id":"CVE-2024-21865","options":[{"Exploitation":"none"},{"Automatable":"no"},{"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":"2025-09-19T17:22:54.820Z"}},{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-01T22:27:36.343Z"},"title":"CVE Program Container","references":[{"url":"https://www.au.com/support/service/internet/guide/modem/bl1500hm/firmware/","tags":["x_transferred"]},{"url":"https://jvn.jp/en/vu/JVNVU93546510/","tags":["x_transferred"]}]}]}}