{"id":"CVE-2022-22683","aliases":["EUVD-2022-27828","GHSA-6c2f-mh7j-8w6q"],"status":"published","title":"Buffer copy without checking size of input ('Classic Buffer Overflow') vulnerability in cgi...","description":"Buffer copy without checking size of input ('Classic Buffer Overflow') vulnerability in cgi component in Synology Media Server before 1.8.1-2876 allows remote attackers to execute arbitrary code via unspecified vectors.","severity":{"version":"3.1","score":10,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","level":"critical","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.01646,"percentile":0.76625,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-120"],"published":"2022-07-28T07:00:13Z","modified":"2026-06-17T04:28:48Z","products":[{"vendor":"plex","product":"media server"},{"vendor":"synology","product":"media server"},{"vendor":"synology","product":"media_server"}],"references":[{"url":"https://www.synology.com/security/advisory/Synology_SA_20_24","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-22683"},{"url":"https://github.com/advisories/GHSA-6c2f-mh7j-8w6q"}],"sources":{"cve":[{"id":"CVE-2022-22683","description":"Buffer copy without checking size of input ('Classic Buffer Overflow') vulnerability in cgi component in Synology Media Server before 1.8.1-2876 allows remote attackers to execute arbitrary code via unspecified vectors.","status":"published","published":"2022-07-28T07:00:13.884Z","modified":"2024-09-16T22:41:30.33Z","cvss":[{"version":"3.1","score":10,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","level":"critical","assessor":"cna"}],"cwes":["CWE-120"],"updated_at":"2026-11-02T14:34:26.645563Z"}],"euvd":[{"id":"EUVD-2022-27828","description":"Buffer copy without checking size of input ('Classic Buffer Overflow') vulnerability in cgi component in Synology Media Server before 1.8.1-2876 allows remote attackers to execute arbitrary code via unspecified vectors.","status":"published","published":"2022-07-28T07:00:13Z","modified":"2024-09-16T22:41:30Z","cvss":[{"version":"3.1","score":10,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-03T00:55:00.660655Z"}],"ghsa":[{"id":"GHSA-6c2f-mh7j-8w6q","title":"Buffer copy without checking size of input ('Classic Buffer Overflow') vulnerability in cgi...","description":"Buffer copy without checking size of input ('Classic Buffer Overflow') vulnerability in cgi component in Synology Media Server before 1.8.1-2876 allows remote attackers to execute arbitrary code via unspecified vectors.","status":"published","published":"2022-07-29T00:00:48Z","modified":"2023-01-27T05:06:41Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-120"],"updated_at":"2026-11-02T14:42:58.274196Z"}],"nvd":[{"id":"CVE-2022-22683","description":"Buffer copy without checking size of input ('Classic Buffer Overflow') vulnerability in cgi component in Synology Media Server before 1.8.1-2876 allows remote attackers to execute arbitrary code via unspecified vectors.","status":"published","published":"2022-07-28T07:15:07.18Z","modified":"2026-06-17T04:28:48.59Z","cvss":[{"version":"3.1","score":10,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","level":"critical","assessor":"secondary"},{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"}],"cwes":["CWE-120"],"updated_at":"2026-11-02T14:07:24.037422Z"}]}}