CVE-2023-52951

{"id": "CVE-2023-52951", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2023-52951", "role": "CISA Coordinator", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "version": "2.0.3", "timestamp": "2026-06-03T15:44:15.548477Z"}}], "cvssMetricV31": [{"type": "Secondary", "source": "security@synology.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.9, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 3.6, "exploitabilityScore": 2.2}]}, "affected": [{"source": "security@synology.com", "affectedData": [{"vendor": "Synology", "product": "Synology Note Station Client", "versions": [{"status": "affected", "version": "*", "lessThan": "2.2.4-703", "versionType": "semver"}], "defaultStatus": "affected"}]}], "published": "2026-06-03T14:16:25.870", "references": [{"url": "https://www.synology.com/en-global/releaseNote/NoteStationClient", "tags": ["Release Notes"], "source": "security@synology.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Secondary", "source": "security@synology.com", "description": [{"lang": "en", "value": "CWE-319"}]}], "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."}], "lastModified": "2026-06-17T06:44:00.467", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:synology:note_station_client:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "A575582E-B63C-4A6D-8715-987E13E8EFBE", "versionEndExcluding": "2.2.4-703"}], "operator": "OR"}]}], "sourceIdentifier": "security@synology.com"}