{"id":"CVE-2018-14807","aliases":["EUVD-2018-6691","GHSA-jxch-7prc-x795"],"status":"published","title":"A stack-based buffer overflow vulnerability in Opto 22 PAC Control Basic and PAC Control...","description":"A stack-based buffer overflow vulnerability in Opto 22 PAC Control Basic and PAC Control Professional versions R10.0a and prior may allow remote code execution.","severity":{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.03129,"percentile":0.87953,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-121","CWE-787"],"published":"2018-10-18T21:00:00Z","modified":"2026-06-17T01:41:40Z","products":[{"vendor":"opto 22","product":"pac control basic and pac control professional"},{"vendor":"opto22","product":"pac_control"}],"references":[{"url":"https://www.opto22.com/support/resources-tools/knowledgebase/kb87547","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"https://ics-cert.us-cert.gov/advisories/ICSA-18-247-01","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","US Government Resource"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-14807"},{"url":"https://github.com/advisories/GHSA-jxch-7prc-x795"}],"sources":{"cve":[{"id":"CVE-2018-14807","description":"A stack-based buffer overflow vulnerability in Opto 22 PAC Control Basic and PAC Control Professional versions R10.0a and prior may allow remote code execution.","status":"published","published":"2018-10-18T21:00:00Z","modified":"2024-09-17T00:26:04.397Z","cwes":["CWE-121"],"updated_at":"2026-11-02T14:35:00.589142Z"}],"euvd":[{"id":"EUVD-2018-6691","description":"A stack-based buffer overflow vulnerability in Opto 22 PAC Control Basic and PAC Control Professional versions R10.0a and prior may allow remote code execution.","status":"published","published":"2018-10-18T21:00:00Z","modified":"2024-09-17T00:26:04Z","updated_at":"2026-11-03T00:28:59.343375Z"}],"ghsa":[{"id":"GHSA-jxch-7prc-x795","title":"A stack-based buffer overflow vulnerability in Opto 22 PAC Control Basic and PAC Control...","description":"A stack-based buffer overflow vulnerability in Opto 22 PAC Control Basic and PAC Control Professional versions R10.0a and prior may allow remote code execution.","status":"published","published":"2022-05-13T01:10:29Z","modified":"2023-02-01T05:03:31Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:50:04.459356Z"}],"nvd":[{"id":"CVE-2018-14807","description":"A stack-based buffer overflow vulnerability in Opto 22 PAC Control Basic and PAC Control Professional versions R10.0a and prior may allow remote code execution.","status":"published","published":"2018-10-18T21:29:02.677Z","modified":"2026-06-17T01:41:40.85Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/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-121","CWE-787"],"updated_at":"2026-11-02T14:04:46.409324Z"}]}}