{"id":"CVE-2017-2840","aliases":["EUVD-2017-11981","GHSA-wxpj-xvv4-jq8w"],"status":"published","title":"A buffer overflow vulnerability exists in the ISO parsing functionality of EZB Systems UltraISO 9...","description":"A buffer overflow vulnerability exists in the ISO parsing functionality of EZB Systems UltraISO 9.6.6.3300. A specially crafted .ISO file can cause a vulnerability resulting in potential code execution. An attacker can provide a specific .ISO file to trigger this vulnerability.","severity":{"version":"3.0","score":8.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-07","score":0.01673,"percentile":0.76973,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-119","CWE-120"],"published":"2018-04-24T19:00:00Z","modified":"2026-06-17T01:16:58Z","products":[{"vendor":"ezb systems","product":"ultraiso"},{"vendor":"ezbsystems","product":"ultraiso"},{"vendor":"ultraiso","product":"ultraiso"}],"references":[{"url":"http://www.securityfocus.com/bid/100084","tags":["vdb-entry","x_refsource_BID","x_transferred","Broken Link"]},{"url":"https://www.talosintelligence.com/vulnerability_reports/TALOS-2017-0342","tags":["x_refsource_MISC","x_transferred","Exploit","Technical Description","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2017-2840"},{"url":"https://github.com/advisories/GHSA-wxpj-xvv4-jq8w"}],"sources":{"cve":[{"id":"CVE-2017-2840","description":"A buffer overflow vulnerability exists in the ISO parsing functionality of EZB Systems UltraISO 9.6.6.3300. A specially crafted .ISO file can cause a vulnerability resulting in potential code execution. An attacker can provide a specific .ISO file to trigger this vulnerability.","status":"published","published":"2018-04-24T19:00:00Z","modified":"2024-09-16T18:19:06.091Z","cvss":[{"version":"3.0","score":8.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"cna"}],"updated_at":"2026-11-02T14:33:15.543086Z"}],"euvd":[{"id":"EUVD-2017-11981","description":"A buffer overflow vulnerability exists in the ISO parsing functionality of EZB Systems UltraISO 9.6.6.3300. A specially crafted .ISO file can cause a vulnerability resulting in potential code execution. An attacker can provide a specific .ISO file to trigger this vulnerability.","status":"published","published":"2018-04-24T19:00:00Z","modified":"2024-09-16T18:19:06Z","cvss":[{"version":"3.0","score":8.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-03T00:55:33.878386Z"}],"ghsa":[{"id":"GHSA-wxpj-xvv4-jq8w","title":"A buffer overflow vulnerability exists in the ISO parsing functionality of EZB Systems UltraISO 9...","description":"A buffer overflow vulnerability exists in the ISO parsing functionality of EZB Systems UltraISO 9.6.6.3300. A specially crafted .ISO file can cause a vulnerability resulting in potential code execution. An attacker can provide a specific .ISO file to trigger this vulnerability.","status":"published","published":"2022-05-13T01:01:21Z","modified":"2023-02-01T05:02:25Z","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-119","CWE-120"],"updated_at":"2026-11-02T14:49:54.32219Z"}],"nvd":[{"id":"CVE-2017-2840","description":"A buffer overflow vulnerability exists in the ISO parsing functionality of EZB Systems UltraISO 9.6.6.3300. A specially crafted .ISO file can cause a vulnerability resulting in potential code execution. An attacker can provide a specific .ISO file to trigger this vulnerability.","status":"published","published":"2018-04-24T19:29:02.737Z","modified":"2026-06-17T01:16:58.3Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"3.0","score":8.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"},{"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-120"],"updated_at":"2026-11-02T14:04:17.638656Z"}]}}