{"id":"CVE-2025-20939","state":"PUBLISHED","title":"Improper authorization in wireless download protocol in Galaxy Watch prior to SMR Apr-2025 Release 1 allows physical attackers to update device unique identifier of Watch devices.","description":"Improper authorization in wireless download protocol in Galaxy Watch prior to SMR Apr-2025 Release 1 allows physical attackers to update device unique identifier of Watch devices.","publishedAt":"2025-04-08T04:49:41.297Z","updatedAt":"2025-04-08T14:51:15.611Z","severity":{"score":5.4,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:P/AC:L/PR:N/UI:R/S:U/C:L/I:H/A:L","source":"SamsungMobile"},"assigner":"SamsungMobile","products":["Samsung Mobile Samsung Mobile Devices"],"affected":[{"vendor":"Samsung Mobile","product":"Samsung Mobile Devices","defaultStatus":"affected","versions":[{"version":"SMR Apr-2025 Release in Android Watch 14","status":"unaffected"}]}],"references":["https://security.samsungmobile.com/securityUpdate.smsb?year=2025&month=04"],"weaknesses":[],"ingestedAt":"2026-10-29T20:08:39.238Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2025/20xxx/CVE-2025-20939.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2025-20939","state":"PUBLISHED","datePublished":"2025-04-08T04:49:41.297Z","dateUpdated":"2025-04-08T14:51:15.611Z","assignerShortName":"SamsungMobile","assignerOrgId":"3af57064-a867-422c-b2ad-40307b65c458","dateReserved":"2024-11-06T02:30:14.856Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"Improper authorization in wireless download protocol in Galaxy Watch prior to SMR Apr-2025 Release 1 allows physical attackers to update device unique identifier of Watch devices."}],"affected":[{"vendor":"Samsung Mobile","product":"Samsung Mobile Devices","defaultStatus":"affected","versions":[{"version":"SMR Apr-2025 Release in Android Watch 14","status":"unaffected"}]}],"references":[{"url":"https://security.samsungmobile.com/securityUpdate.smsb?year=2025&month=04"}],"metrics":[{"format":"CVSS","cvssV3_1":{"version":"3.1","attackVector":"PHYSICAL","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"REQUIRED","scope":"UNCHANGED","confidentialityImpact":"LOW","integrityImpact":"HIGH","availabilityImpact":"LOW","baseSeverity":"MEDIUM","baseScore":5.4,"vectorString":"CVSS:3.1/AV:P/AC:L/PR:N/UI:R/S:U/C:L/I:H/A:L"}}],"problemTypes":[{"descriptions":[{"lang":"en","description":"CWE-347 Improper Verification of Cryptographic Signature"}]}],"providerMetadata":{"shortName":"SamsungMobile","orgId":"3af57064-a867-422c-b2ad-40307b65c458","dateUpdated":"2025-04-08T04:49:41.297Z"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-04-08T13:15:47.366365Z","id":"CVE-2025-20939","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2025-04-08T14:51:15.611Z"}}]}}}