{ "data_type": "CVE", "data_format": "MITRE", "data_version": "4.0", "CVE_data_meta": { "ID": "CVE-2021-26564", "ASSIGNER": "security@synology.com", "DATE_PUBLIC": "2021-02-26T00:00:00", "STATE": "PUBLIC" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "Synology DiskStation Manager (DSM)", "version": { "version_data": [ { "affected": "<", "version_value": "6.2.3-25426-3" } ] } } ] }, "vendor_name": "Synology" } ] } }, "description": { "description_data": [ { "lang": "eng", "value": "Cleartext transmission of sensitive information vulnerability in synorelayd in Synology DiskStation Manager (DSM) before 6.2.3-25426-3 allows man-in-the-middle attackers to spoof servers via an HTTP session." } ] }, "impact": { "cvss": { "baseScore": "8.3", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H", "version": "3.1" } }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "CWE-319: Cleartext Transmission of Sensitive Information" } ] } ] }, "references": { "reference_data": [ { "name": "https://www.synology.com/security/advisory/Synology_SA_20_26", "refsource": "CONFIRM", "url": "https://www.synology.com/security/advisory/Synology_SA_20_26" }, { "refsource": "MISC", "name": "https://www.talosintelligence.com/vulnerability_reports/TALOS-2020-1160", "url": "https://www.talosintelligence.com/vulnerability_reports/TALOS-2020-1160" } ] } }