{"id":"CVE-2024-47136","aliases":["EUVD-2024-42286","GHSA-phcf-7qmr-52g4"],"status":"published","title":"Out-of-bounds read vulnerability exists in Kostac PLC Programming Software (Former name: Koyo PLC...","description":"Out-of-bounds read vulnerability exists in Kostac PLC Programming Software (Former name: Koyo PLC Programming Software) Version 1.6.14.0 and earlier. Having a user open a specially crafted project file which was saved using Kostac PLC Programming Software Version 1.6.9.0 and earlier may cause a denial-of-service (DoS) condition, arbitrary code execution, and/or information disclosure because the issues exist in parsing of KPP project files.","severity":{"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":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00274,"percentile":0.19914,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-125"],"published":"2024-10-03T02:54:16Z","modified":"2026-06-17T07:56:36Z","products":[{"vendor":"jtekt","product":"kostac_plc"},{"vendor":"jtekt","product":"kostac_plc_programming_software"},{"vendor":"jtekt electronics corporation","product":"kostac plc programming software (former name: koyo plc programming software)"}],"references":[{"url":"https://www.electronics.jtekt.co.jp/en/topics/202410026928/","tags":["Vendor Advisory"]},{"url":"https://www.electronics.jtekt.co.jp/jp/topics/2024100217388/","tags":["Vendor Advisory"]},{"url":"https://jvn.jp/en/vu/JVNVU92808077/","tags":["Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-47136"},{"url":"https://jvn.jp/en/vu/JVNVU92808077"},{"url":"https://www.electronics.jtekt.co.jp/en/topics/202410026928"},{"url":"https://www.electronics.jtekt.co.jp/jp/topics/2024100217388"},{"url":"https://github.com/advisories/GHSA-phcf-7qmr-52g4"}],"sources":{"cve":[{"id":"CVE-2024-47136","description":"Out-of-bounds read vulnerability exists in Kostac PLC Programming Software (Former name: Koyo PLC Programming Software) Version 1.6.14.0 and earlier. Having a user open a specially crafted project file which was saved using Kostac PLC Programming Software Version 1.6.9.0 and earlier may cause a denial-of-service (DoS) condition, arbitrary code execution, and/or information disclosure because the issues exist in parsing of KPP project files.","status":"published","published":"2024-10-03T02:54:16.204Z","modified":"2024-10-03T15:29:25.895Z","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":"cna"}],"cwes":["CWE-125"],"updated_at":"2026-11-02T14:33:57.638551Z"}],"euvd":[{"id":"EUVD-2024-42286","description":"Out-of-bounds read vulnerability exists in Kostac PLC Programming Software (Former name: Koyo PLC Programming Software) Version 1.6.14.0 and earlier. Having a user open a specially crafted project file which was saved using Kostac PLC Programming Software Version 1.6.9.0 and earlier may cause a denial-of-service (DoS) condition, arbitrary code execution, and/or information disclosure because the issues exist in parsing of KPP project files.","status":"published","published":"2024-10-03T02:54:16Z","modified":"2024-10-03T15:29:25Z","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"}],"updated_at":"2026-11-03T00:27:54.233481Z"}],"ghsa":[{"id":"GHSA-phcf-7qmr-52g4","title":"Out-of-bounds read vulnerability exists in Kostac PLC Programming Software (Former name: Koyo PLC...","description":"Out-of-bounds read vulnerability exists in Kostac PLC Programming Software (Former name: Koyo PLC Programming Software) Version 1.6.14.0 and earlier. Having a user open a specially crafted project file which was saved using Kostac PLC Programming Software Version 1.6.9.0 and earlier may cause a denial-of-service (DoS) condition, arbitrary code execution, and/or information disclosure because the issues exist in parsing of KPP project files.","status":"published","published":"2024-10-03T03:31:11Z","modified":"2024-10-03T03:31:14Z","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"}],"cwes":["CWE-125"],"updated_at":"2026-11-02T14:58:23.554604Z"}],"nvd":[{"id":"CVE-2024-47136","description":"Out-of-bounds read vulnerability exists in Kostac PLC Programming Software (Former name: Koyo PLC Programming Software) Version 1.6.14.0 and earlier. Having a user open a specially crafted project file which was saved using Kostac PLC Programming Software Version 1.6.9.0 and earlier may cause a denial-of-service (DoS) condition, arbitrary code execution, and/or information disclosure because the issues exist in parsing of KPP project files.","status":"published","published":"2024-10-03T03:15:02.903Z","modified":"2026-06-17T07:56:36.45Z","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":"secondary"},{"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"}],"cwes":["CWE-125"],"updated_at":"2026-11-02T14:10:30.673028Z"}]}}