{"id":"CVE-2018-5202","aliases":["EUVD-2018-16987","GHSA-jwp4-rhw6-7g6m"],"status":"published","title":"SKCertService 2.5.5 and earlier contains a vulnerability that could allow remote attacker to...","description":"SKCertService 2.5.5 and earlier contains a vulnerability that could allow remote attacker to execute arbitrary code. This vulnerability exists due to the way .dll files are loaded by SKCertService. It allows an attacker to load a .dll of the attacker's choosing that could execute arbitrary code without the user's knowledge.","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":"2026-11-08","score":0.01548,"percentile":0.75192,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2018-12-21T16:00:00Z","modified":"2026-06-17T01:59:50Z","products":[{"vendor":"signkorea","product":"skcertservice"}],"references":[{"url":"https://www.boho.or.kr/krcert/secNoticeView.do?bulletin_writing_sequence=30119","tags":["x_refsource_MISC","x_transferred","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-5202"},{"url":"https://github.com/advisories/GHSA-jwp4-rhw6-7g6m"}],"sources":{"cve":[{"id":"CVE-2018-5202","description":"SKCertService 2.5.5 and earlier contains a vulnerability that could allow remote attacker to execute arbitrary code. This vulnerability exists due to the way .dll files are loaded by SKCertService. It allows an attacker to load a .dll of the attacker's choosing that could execute arbitrary code without the user's knowledge.","status":"published","published":"2018-12-21T16:00:00Z","modified":"2024-09-16T20:36:19.536Z","updated_at":"2026-11-02T14:35:01.28843Z"}],"euvd":[{"id":"EUVD-2018-16987","description":"SKCertService 2.5.5 and earlier contains a vulnerability that could allow remote attacker to execute arbitrary code. This vulnerability exists due to the way .dll files are loaded by SKCertService. It allows an attacker to load a .dll of the attacker's choosing that could execute arbitrary code without the user's knowledge.","status":"published","published":"2018-12-21T16:00:00Z","modified":"2024-09-16T20:36:19Z","updated_at":"2026-11-03T00:55:12.625541Z"}],"ghsa":[{"id":"GHSA-jwp4-rhw6-7g6m","title":"SKCertService 2.5.5 and earlier contains a vulnerability that could allow remote attacker to...","description":"SKCertService 2.5.5 and earlier contains a vulnerability that could allow remote attacker to execute arbitrary code. This vulnerability exists due to the way .dll files are loaded by SKCertService. It allows an attacker to load a .dll of the attacker's choosing that could execute arbitrary code without the user's knowledge.","status":"published","published":"2022-05-13T01:52:43Z","modified":"2023-02-02T05:02:17Z","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"}],"updated_at":"2026-11-02T14:51:24.429027Z"}],"nvd":[{"id":"CVE-2018-5202","description":"SKCertService 2.5.5 and earlier contains a vulnerability that could allow remote attacker to execute arbitrary code. This vulnerability exists due to the way .dll files are loaded by SKCertService. It allows an attacker to load a .dll of the attacker's choosing that could execute arbitrary code without the user's knowledge.","status":"published","published":"2018-12-21T16:29:00.287Z","modified":"2026-06-17T01:59:50.07Z","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"}],"updated_at":"2026-11-02T14:04:50.99633Z"}]}}