{"id":"CVE-2018-11420","aliases":["EUVD-2018-3451","GHSA-6j2v-4hvp-5xjw"],"status":"published","title":"There is Memory corruption in the web interface of Moxa OnCell G3100-HSPA Series version 1.5...","description":"There is Memory corruption in the web interface of Moxa OnCell G3100-HSPA Series version 1.5 Build 17042015 and prio,r a different vulnerability than CVE-2018-11423.","severity":{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.0154,"percentile":0.75091,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-787"],"published":"2019-07-03T15:25:58Z","modified":"2026-06-17T01:35:53Z","products":[{"vendor":"moxa","product":"oncell_g3150-hspa-t_firmware"},{"vendor":"moxa","product":"oncell_g3150-hspa_firmware"}],"references":[{"url":"https://github.com/klsecservices/Advisories/blob/master/KL-MOXA-2018-101.md","tags":["x_refsource_MISC","x_transferred","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-11420"},{"url":"https://github.com/advisories/GHSA-6j2v-4hvp-5xjw"}],"sources":{"cve":[{"id":"CVE-2018-11420","description":"There is Memory corruption in the web interface of Moxa OnCell G3100-HSPA Series version 1.5 Build 17042015 and prio,r a different vulnerability than CVE-2018-11423.","status":"published","published":"2019-07-03T15:25:58Z","modified":"2024-08-05T08:10:13.854Z","updated_at":"2026-11-02T14:35:09.908186Z"}],"euvd":[{"id":"EUVD-2018-3451","description":"There is Memory corruption in the web interface of Moxa OnCell G3100-HSPA Series version 1.5 Build 17042015 and prio,r a different vulnerability than CVE-2018-11423.","status":"published","published":"2019-07-03T15:25:58Z","modified":"2024-08-05T08:10:13Z","updated_at":"2026-11-03T02:39:55.512487Z"}],"ghsa":[{"id":"GHSA-6j2v-4hvp-5xjw","title":"There is Memory corruption in the web interface of Moxa OnCell G3100-HSPA Series version 1.5...","description":"There is Memory corruption in the web interface of Moxa OnCell G3100-HSPA Series version 1.5 Build 17042015 and prio,r a different vulnerability than CVE-2018-11423.","status":"published","published":"2022-05-24T16:49:19Z","modified":"2023-01-28T05:06:18Z","updated_at":"2026-11-02T14:44:25.398405Z"}],"nvd":[{"id":"CVE-2018-11420","description":"There is Memory corruption in the web interface of Moxa OnCell G3100-HSPA Series version 1.5 Build 17042015 and prio,r a different vulnerability than CVE-2018-11423.","status":"published","published":"2019-07-03T16:15:10.317Z","modified":"2026-06-17T01:35:53.94Z","cvss":[{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"},{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:04:59.278647Z"}]}}