{"id":"CVE-2019-3644","aliases":["EUVD-2019-13279","GHSA-94m5-m65q-7w34"],"status":"published","title":"MWG scanners updated to address CVE-2019-9517","description":"McAfee Web Gateway (MWG) earlier than 7.8.2.13 is vulnerable to a remote attacker exploiting CVE-2019-9517, potentially leading to a denial of service. This affects the scanning proxies.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.0239,"percentile":0.8408,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-20"],"published":"2019-09-11T14:08:37Z","modified":"2026-06-17T02:35:20Z","products":[{"vendor":"mcafee","product":"active_response"},{"vendor":"mcafee","product":"advanced_threat_defense"},{"vendor":"mcafee","product":"enterprise_security_manager"},{"vendor":"mcafee","product":"web_gateway"},{"vendor":"mcafee, llc","product":"mcafee web gateway (mwg)"},{"vendor":"mcafee,llc","product":"mcafee web gateway (mwg)"}],"references":[{"url":"https://kc.mcafee.com/corporate/index?page=content\u0026id=SB10296","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-3644"},{"url":"https://github.com/advisories/GHSA-94m5-m65q-7w34"}],"sources":{"cve":[{"id":"CVE-2019-3644","title":"MWG scanners updated to address CVE-2019-9517","description":"McAfee Web Gateway (MWG) earlier than 7.8.2.13 is vulnerable to a remote attacker exploiting CVE-2019-9517, potentially leading to a denial of service. This affects the scanning proxies.","status":"published","published":"2019-09-11T14:08:37.545Z","modified":"2024-09-17T01:11:51.259Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"cna"}],"updated_at":"2026-11-02T14:20:23.048861Z"}],"euvd":[{"id":"EUVD-2019-13279","description":"McAfee Web Gateway (MWG) earlier than 7.8.2.13 is vulnerable to a remote attacker exploiting CVE-2019-9517, potentially leading to a denial of service. This affects the scanning proxies.","status":"published","published":"2019-09-11T14:08:37Z","modified":"2024-09-17T01:11:51Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-03T00:28:51.722495Z"}],"ghsa":[{"id":"GHSA-94m5-m65q-7w34","title":"McAfee Web Gateway (MWG) earlier than 7.8.2.13 is vulnerable to a remote attacker exploiting CVE...","description":"McAfee Web Gateway (MWG) earlier than 7.8.2.13 is vulnerable to a remote attacker exploiting CVE-2019-9517, potentially leading to a denial of service. This affects the scanning proxies.","status":"published","published":"2022-05-24T16:55:57Z","modified":"2023-01-28T05:07:09Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:44:29.724528Z"}],"nvd":[{"id":"CVE-2019-3644","description":"McAfee Web Gateway (MWG) earlier than 7.8.2.13 is vulnerable to a remote attacker exploiting CVE-2019-9517, potentially leading to a denial of service. This affects the scanning proxies.","status":"published","published":"2019-09-11T15:15:11.763Z","modified":"2026-06-17T02:35:20.487Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"secondary"},{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:05:25.691233Z"}]}}