{"id":"CVE-2026-21004","state":"PUBLISHED","title":"Improper authentication in Smart Switch prior to version 3.7.69.15 allows adjacent attackers to trigger a denial of service.","description":"Improper authentication in Smart Switch prior to version 3.7.69.15 allows adjacent attackers to trigger a denial of service.","publishedAt":"2026-03-16T04:35:36.283Z","updatedAt":"2026-03-16T13:19:35.280Z","severity":{"score":6.9,"label":"Medium","version":"4.0","vector":"CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","source":"SamsungMobile"},"assigner":"SamsungMobile","products":["Samsung Mobile Smart Switch"],"affected":[{"vendor":"Samsung Mobile","product":"Smart Switch","defaultStatus":"affected","versions":[{"version":"3.7.69.15","status":"unaffected"}]}],"references":["https://security.samsungmobile.com/serviceWeb.smsb?year=2026&month=03"],"weaknesses":[],"ingestedAt":"2026-10-29T20:11:10.572Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/21xxx/CVE-2026-21004.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-21004","state":"PUBLISHED","datePublished":"2026-03-16T04:35:36.283Z","dateUpdated":"2026-03-16T13:19:35.280Z","assignerShortName":"SamsungMobile","assignerOrgId":"3af57064-a867-422c-b2ad-40307b65c458","dateReserved":"2025-12-11T01:33:35.802Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"Improper authentication in Smart Switch prior to version 3.7.69.15 allows adjacent attackers to trigger a denial of service."}],"affected":[{"vendor":"Samsung Mobile","product":"Smart Switch","defaultStatus":"affected","versions":[{"version":"3.7.69.15","status":"unaffected"}]}],"references":[{"url":"https://security.samsungmobile.com/serviceWeb.smsb?year=2026&month=03"}],"metrics":[{"format":"CVSS","cvssV4_0":{"version":"4.0","attackVector":"ADJACENT","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"NONE","userInteraction":"PASSIVE","vulnConfidentialityImpact":"NONE","vulnIntegrityImpact":"NONE","vulnAvailabilityImpact":"HIGH","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","subAvailabilityImpact":"NONE","baseScore":6.9,"vectorString":"CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","baseSeverity":"MEDIUM"}}],"problemTypes":[{"descriptions":[{"lang":"en","description":"CWE-287 Improper Authentication"}]}],"providerMetadata":{"shortName":"SamsungMobile","orgId":"3af57064-a867-422c-b2ad-40307b65c458","dateUpdated":"2026-03-16T04:35:36.283Z"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"id":"CVE-2026-21004","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"version":"2.0.3","timestamp":"2026-03-16T13:13:44.205620Z"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-03-16T13:19:35.280Z"}}]}}}