{"id":"CVE-2018-18369","aliases":["EUVD-2018-10100","GHSA-cqr9-3mc7-gvpr"],"status":"published","title":"Norton Security (Windows client) prior to 22.16.3 and SEP SBE (Windows client) prior to Cloud...","description":"Norton Security (Windows client) prior to 22.16.3 and SEP SBE (Windows client) prior to Cloud Agent 3.00.31.2817, NIS-22.15.2.22 \u0026 SEP-12.1.7484.7002, may be susceptible to a DLL Preloading vulnerability, which is a type of issue that can occur when an application looks to call a DLL for execution and an attacker provides a malicious DLL to use instead.","severity":{"version":"3.0","score":7.8,"vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.02381,"percentile":0.84018,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-426"],"published":"2019-04-25T16:55:04Z","modified":"2026-06-17T01:47:05Z","products":[{"vendor":"symantec","product":"endpoint_protection"},{"vendor":"symantec","product":"endpoint_protection_cloud"},{"vendor":"symantec","product":"endpoint_protection_cloud_agent"},{"vendor":"symantec","product":"norton_security"},{"vendor":"symantec corporation","product":"norton security"},{"vendor":"symantec corporation","product":"symantec endpoint protection small business edition"}],"references":[{"url":"https://support.symantec.com/en_US/article.SYMSA1479.html","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"http://www.securityfocus.com/bid/107997","tags":["vdb-entry","x_refsource_BID","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-18369"},{"url":"https://github.com/advisories/GHSA-cqr9-3mc7-gvpr"}],"sources":{"cve":[{"id":"CVE-2018-18369","description":"Norton Security (Windows client) prior to 22.16.3 and SEP SBE (Windows client) prior to Cloud Agent 3.00.31.2817, NIS-22.15.2.22 \u0026 SEP-12.1.7484.7002, may be susceptible to a DLL Preloading vulnerability, which is a type of issue that can occur when an application looks to call a DLL for execution and an attacker provides a malicious DLL to use instead.","status":"published","published":"2019-04-25T16:55:04Z","modified":"2024-08-05T11:08:21.684Z","updated_at":"2026-11-02T14:35:11.799349Z"}],"euvd":[{"id":"EUVD-2018-10100","description":"Norton Security (Windows client) prior to 22.16.3 and SEP SBE (Windows client) prior to Cloud Agent 3.00.31.2817, NIS-22.15.2.22 \u0026 SEP-12.1.7484.7002, may be susceptible to a DLL Preloading vulnerability, which is a type of issue that can occur when an application looks to call a DLL for execution and an attacker provides a malicious DLL to use instead.","status":"published","published":"2019-04-25T16:55:04Z","modified":"2024-08-05T11:08:21Z","updated_at":"2026-11-03T02:39:36.317092Z"}],"ghsa":[{"id":"GHSA-cqr9-3mc7-gvpr","title":"Norton Security (Windows client) prior to 22.16.3 and SEP SBE (Windows client) prior to Cloud...","description":"Norton Security (Windows client) prior to 22.16.3 and SEP SBE (Windows client) prior to Cloud Agent 3.00.31.2817, NIS-22.15.2.22 \u0026 SEP-12.1.7484.7002, may be susceptible to a DLL Preloading vulnerability, which is a type of issue that can occur when an application looks to call a DLL for execution and an attacker provides a malicious DLL to use instead.","status":"published","published":"2022-05-24T16:44:36Z","modified":"2024-04-04T00:06:35Z","cvss":[{"version":"3.0","score":7.8,"vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-426"],"updated_at":"2026-11-02T14:55:49.472376Z"}],"nvd":[{"id":"CVE-2018-18369","description":"Norton Security (Windows client) prior to 22.16.3 and SEP SBE (Windows client) prior to Cloud Agent 3.00.31.2817, NIS-22.15.2.22 \u0026 SEP-12.1.7484.7002, may be susceptible to a DLL Preloading vulnerability, which is a type of issue that can occur when an application looks to call a DLL for execution and an attacker provides a malicious DLL to use instead.","status":"published","published":"2019-04-25T17:29:00.317Z","modified":"2026-06-17T01:47:05.497Z","cvss":[{"version":"3.0","score":7.8,"vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":6.8,"vector":"AV:N/AC:M/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-426"],"updated_at":"2026-11-02T14:04:55.136632Z"}]}}