CVE-2017-15887

{"containers": {"cna": {"affected": [{"product": "Synology CardDAV Server", "vendor": "Synology", "versions": [{"status": "affected", "version": "before 6.0.7-0085"}]}], "datePublic": "2017-11-06T00:00:00.000Z", "descriptions": [{"lang": "en", "value": "An improper restriction of excessive authentication attempts vulnerability in /principals in Synology CardDAV Server before 6.0.7-0085 allows remote attackers to obtain user credentials via a brute-force attack."}], "problemTypes": [{"descriptions": [{"cweId": "CWE-307", "description": "Improper Restriction of Excessive Authentication Attempts (CWE-307)", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"dateUpdated": "2017-11-07T14:57:01.000Z", "orgId": "db201096-a0cc-46c7-9a55-61d9e221bf01", "shortName": "synology"}, "references": [{"tags": ["x_refsource_CONFIRM"], "url": "https://www.synology.com/en-global/support/security/Synology_SA_17_64_CardDAV_Server"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "security@synology.com", "DATE_PUBLIC": "2017-11-06T00:00:00", "ID": "CVE-2017-15887", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "Synology CardDAV Server", "version": {"version_data": [{"version_value": "before 6.0.7-0085"}]}}]}, "vendor_name": "Synology"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "An improper restriction of excessive authentication attempts vulnerability in /principals in Synology CardDAV Server before 6.0.7-0085 allows remote attackers to obtain user credentials via a brute-force attack."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "Improper Restriction of Excessive Authentication Attempts (CWE-307)"}]}]}, "references": {"reference_data": [{"name": "https://www.synology.com/en-global/support/security/Synology_SA_17_64_CardDAV_Server", "refsource": "CONFIRM", "url": "https://www.synology.com/en-global/support/security/Synology_SA_17_64_CardDAV_Server"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-05T20:04:50.460Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://www.synology.com/en-global/support/security/Synology_SA_17_64_CardDAV_Server"}]}]}, "cveMetadata": {"assignerOrgId": "db201096-a0cc-46c7-9a55-61d9e221bf01", "assignerShortName": "synology", "cveId": "CVE-2017-15887", "datePublished": "2017-11-07T15:00:00.000Z", "dateReserved": "2017-10-25T00:00:00.000Z", "dateUpdated": "2024-09-16T22:03:13.049Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{}

{"affected": [{"affectedData": [{"product": "Synology CardDAV Server", "vendor": "Synology", "versions": [{"status": "affected", "version": "before 6.0.7-0085"}]}], "source": "security@synology.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:synology:carddav_server:*:*:*:*:*:*:*:*", "matchCriteriaId": "F90A6F2E-35C8-4667-8438-99D724AEA3B9", "versionEndExcluding": "6.0.7-0085", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "An improper restriction of excessive authentication attempts vulnerability in /principals in Synology CardDAV Server before 6.0.7-0085 allows remote attackers to obtain user credentials via a brute-force attack."}, {"lang": "es", "value": "Una vulnerabilidad de restricci\u00f3n indebida de intentos excesivos de autenticaci\u00f3n en /principals en Synology CardDAV Server en versiones anteriores a la 6.0.7-0085 permite que atacantes remotos obtengan credenciales de usuario mediante un ataque de fuerza bruta."}], "id": "CVE-2017-15887", "lastModified": "2026-06-17T01:08:26.337", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 5.0, "confidentialityImpact": "PARTIAL", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV30": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.0"}, "exploitabilityScore": 3.9, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2017-11-07T15:29:00.197", "references": [{"source": "security@synology.com", "tags": ["Issue Tracking", "Vendor Advisory"], "url": "https://www.synology.com/en-global/support/security/Synology_SA_17_64_CardDAV_Server"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Issue Tracking", "Vendor Advisory"], "url": "https://www.synology.com/en-global/support/security/Synology_SA_17_64_CardDAV_Server"}], "sourceIdentifier": "security@synology.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-307"}], "source": "security@synology.com", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-307"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{}

{}