{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-09-30T14:41:28.952","vulnerabilities":[{"cve":{"id":"CVE-2017-15887","sourceIdentifier":"security@synology.com","published":"2017-11-07T15:29:00.197","lastModified":"2026-06-17T01:08:26.337","vulnStatus":"Modified","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 restricción indebida de intentos excesivos de autenticación 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."}],"affected":[{"source":"security@synology.com","affectedData":[{"vendor":"Synology","product":"Synology CardDAV Server","versions":[{"version":"before 6.0.7-0085","status":"affected"}]}]}],"metrics":{"cvssMetricV30":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.0","vectorString":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","baseScore":9.8,"baseSeverity":"CRITICAL","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"},"exploitabilityScore":3.9,"impactScore":5.9}],"cvssMetricV2":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"2.0","vectorString":"AV:N/AC:L/Au:N/C:P/I:N/A:N","baseScore":5.0,"accessVector":"NETWORK","accessComplexity":"LOW","authentication":"NONE","confidentialityImpact":"PARTIAL","integrityImpact":"NONE","availabilityImpact":"NONE"},"baseSeverity":"MEDIUM","exploitabilityScore":10.0,"impactScore":2.9,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}]},"weaknesses":[{"source":"security@synology.com","type":"Secondary","description":[{"lang":"en","value":"CWE-307"}]},{"source":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"CWE-307"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:synology:carddav_server:*:*:*:*:*:*:*:*","versionEndExcluding":"6.0.7-0085","matchCriteriaId":"F90A6F2E-35C8-4667-8438-99D724AEA3B9"}]}]}],"references":[{"url":"https://www.synology.com/en-global/support/security/Synology_SA_17_64_CardDAV_Server","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"]}]}}]}