{"attribution":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","cve":{"id":"CVE-2023-52951","sourceIdentifier":"security@synology.com","published":"2026-06-03T14:16:25.870","lastModified":"2026-07-22T19:10:00.120","vulnStatus":"Analyzed","cveTags":[],"descriptions":[{"lang":"en","value":"A cleartext transmission of sensitive information vulnerability in Synology Note Station Client before 2.2.4-703 allows man-in-the-middle attackers to obtain user credential."},{"lang":"es","value":"Una vulnerabilidad de transmisión en texto claro de información sensible en Synology Note Station Cliente anterior a 2.2.4-703 permite a atacantes man-in-the-middle obtener credenciales de usuario."}],"affected":[{"source":"security@synology.com","affectedData":[{"vendor":"Synology","product":"Synology Note Station Client","defaultStatus":"affected","versions":[{"version":"*","lessThan":"2.2.4-703","versionType":"semver","status":"affected"}]}]}],"metrics":{"cvssMetricV31":[{"source":"security@synology.com","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N","baseScore":5.9,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"HIGH","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"NONE","availabilityImpact":"NONE"},"exploitabilityScore":2.2,"impactScore":3.6}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"timestamp":"2026-06-03T15:44:15.548477Z","id":"CVE-2023-52951","options":[{"exploitation":"none"},{"automatable":"no"},{"technicalImpact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}]},"weaknesses":[{"source":"security@synology.com","type":"Secondary","description":[{"lang":"en","value":"CWE-319"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:synology:note_station_client:*:*:*:*:*:*:*:*","versionEndExcluding":"2.2.4-703","matchCriteriaId":"A575582E-B63C-4A6D-8715-987E13E8EFBE"}]}]}],"references":[{"url":"https://www.synology.com/en-global/releaseNote/NoteStationClient","source":"security@synology.com","tags":["Release Notes"]}]}}