{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2025-20939", "assignerOrgId": "3af57064-a867-422c-b2ad-40307b65c458", "state": "PUBLISHED", "assignerShortName": "SamsungMobile", "dateReserved": "2024-11-06T02:30:14.856Z", "datePublished": "2025-04-08T04:49:41.297Z", "dateUpdated": "2025-04-08T14:51:15.611Z"}, "containers": {"cna": {"problemTypes": [{"descriptions": [{"lang": "en", "description": "CWE-347 Improper Verification of Cryptographic Signature"}]}], "affected": [{"vendor": "Samsung Mobile", "product": "Samsung Mobile Devices", "versions": [{"status": "unaffected", "version": "SMR Apr-2025 Release in Android Watch 14"}], "defaultStatus": "affected"}], "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."}], "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"}}], "providerMetadata": {"orgId": "3af57064-a867-422c-b2ad-40307b65c458", "shortName": "SamsungMobile", "dateUpdated": "2025-04-08T04:49:41.297Z"}}, "adp": [{"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"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2025-04-08T14:51:15.611Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2025-20939", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2025-04-08T13:15:47.366365Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2025-04-08T13:22:59.440Z"}}], "cna": {"metrics": [{"format": "CVSS", "cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.4, "attackVector": "PHYSICAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:P/AC:L/PR:N/UI:R/S:U/C:L/I:H/A:L", "integrityImpact": "HIGH", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "LOW", "privilegesRequired": "NONE", "confidentialityImpact": "LOW"}}], "affected": [{"vendor": "Samsung Mobile", "product": "Samsung Mobile Devices", "versions": [{"status": "unaffected", "version": "SMR Apr-2025 Release in Android Watch 14"}], "defaultStatus": "affected"}], "references": [{"url": "https://security.samsungmobile.com/securityUpdate.smsb?year=2025&month=04"}], "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."}], "problemTypes": [{"descriptions": [{"lang": "en", "description": "CWE-347 Improper Verification of Cryptographic Signature"}]}], "providerMetadata": {"orgId": "3af57064-a867-422c-b2ad-40307b65c458", "shortName": "SamsungMobile", "dateUpdated": "2025-04-08T04:49:41.297Z"}}}, "cveMetadata": {"cveId": "CVE-2025-20939", "state": "PUBLISHED", "dateUpdated": "2025-04-08T14:51:15.611Z", "dateReserved": "2024-11-06T02:30:14.856Z", "assignerOrgId": "3af57064-a867-422c-b2ad-40307b65c458", "datePublished": "2025-04-08T04:49:41.297Z", "assignerShortName": "SamsungMobile"}, "dataVersion": "5.1"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:samsung:wear_os:5.0:*:*:*:*:*:*:*", "matchCriteriaId": "60AD2A4D-9915-41E5-BC98-92B43FD013ED", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:samsung:galaxy_watch:-:*:*:*:*:*:*:*", "matchCriteriaId": "978A382D-C441-4463-9B16-F6BE7E4E0527", "vulnerable": false}, {"criteria": "cpe:2.3:h:samsung:galaxy_watch_4:-:*:*:*:*:*:*:*", "matchCriteriaId": "8B7CB402-94B7-494B-B527-AF7224257D16", "vulnerable": false}, {"criteria": "cpe:2.3:h:samsung:galaxy_watch_4_classic:-:*:*:*:*:*:*:*", "matchCriteriaId": "EE4113D9-FDB3-42B3-84FB-5708E255E9A1", "vulnerable": false}, {"criteria": "cpe:2.3:h:samsung:galaxy_watch_5:-:*:*:*:*:*:*:*", "matchCriteriaId": "C0FBE6B7-1633-40ED-B6FB-6E2AFCC49FB4", "vulnerable": false}, {"criteria": "cpe:2.3:h:samsung:galaxy_watch_5_pro:-:*:*:*:*:*:*:*", "matchCriteriaId": "DF3600A1-87FC-4288-B45E-5819C42608D5", "vulnerable": false}, {"criteria": "cpe:2.3:h:samsung:galaxy_watch_6:-:*:*:*:*:*:*:*", "matchCriteriaId": "1937C6F7-8634-4825-ABFC-218DEFFFC2E7", "vulnerable": false}, {"criteria": "cpe:2.3:h:samsung:galaxy_watch_6_classic:-:*:*:*:*:*:*:*", "matchCriteriaId": "3EDAFF12-E8DD-4A30-A28C-245CE283EC80", "vulnerable": false}, {"criteria": "cpe:2.3:h:samsung:galaxy_watch_7:-:*:*:*:*:*:*:*", "matchCriteriaId": "5B2F17A5-E4EA-4A6B-BE76-575C82E4308D", "vulnerable": false}, {"criteria": "cpe:2.3:h:samsung:galaxy_watch_fe:-:*:*:*:*:*:*:*", "matchCriteriaId": "1C5FAF84-EF64-4E15-A211-72274A1EABA5", "vulnerable": false}, {"criteria": "cpe:2.3:h:samsung:galaxy_watch_ultra:-:*:*:*:*:*:*:*", "matchCriteriaId": "AC6A3702-DCD4-4C97-9F07-D35959A29EE1", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}], "cveTags": [], "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."}, {"lang": "es", "value": "La autorizaci\u00f3n incorrecta en el protocolo de descarga inal\u00e1mbrica en Galaxy Watch anterior a la versi\u00f3n 1 de SMR de abril de 2025 permite que atacantes f\u00edsicos actualicen el identificador \u00fanico del dispositivo Watch."}], "id": "CVE-2025-20939", "lastModified": "2026-01-27T17:54:54.570", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "PHYSICAL", "availabilityImpact": "LOW", "baseScore": 5.4, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:P/AC:L/PR:N/UI:R/S:U/C:L/I:H/A:L", "version": "3.1"}, "exploitabilityScore": 0.7, "impactScore": 4.7, "source": "mobile.security@samsung.com", "type": "Secondary"}]}, "published": "2025-04-08T05:15:38.293", "references": [{"source": "mobile.security@samsung.com", "tags": ["Vendor Advisory"], "url": "https://security.samsungmobile.com/securityUpdate.smsb?year=2025&month=04"}], "sourceIdentifier": "mobile.security@samsung.com", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "NVD-CWE-noinfo"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{}

{}