{"id":"CVE-2021-26618","aliases":["EUVD-2021-13412","GHSA-p8wr-x64w-fh22"],"status":"published","title":"Tmax ToOffice arbitrary file creation vulnerability","description":"An improper input validation leading to arbitrary file creation was discovered in ToWord of ToOffice. Remote attackers use this vulnerability to execute arbitrary file included malicious code.","severity":{"version":"3.1","score":7.1,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00997,"percentile":0.63146,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-20"],"published":"2022-02-18T17:50:21Z","modified":"2026-06-17T03:43:34Z","products":[{"vendor":"tmax","product":"tooffice"},{"vendor":"tmaxsoft co., ltd","product":"tooffice"}],"references":[{"url":"https://www.krcert.or.kr/krcert/secNoticeView.do?bulletin_writing_sequence=36456","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-26618"},{"url":"https://github.com/advisories/GHSA-p8wr-x64w-fh22"}],"sources":{"cve":[{"id":"CVE-2021-26618","title":"Tmax ToOffice arbitrary file creation vulnerability","description":"An improper input validation leading to arbitrary file creation was discovered in ToWord of ToOffice. Remote attackers use this vulnerability to execute arbitrary file included malicious code.","status":"published","published":"2022-02-18T17:50:21Z","modified":"2024-08-03T20:26:25.509Z","cvss":[{"version":"3.1","score":7.1,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N","level":"high","assessor":"cna"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:32:57.368269Z"}],"euvd":[{"id":"EUVD-2021-13412","description":"An improper input validation leading to arbitrary file creation was discovered in ToWord of ToOffice. Remote attackers use this vulnerability to execute arbitrary file included malicious code.","status":"published","published":"2022-02-18T17:50:21Z","modified":"2024-08-03T20:26:25Z","cvss":[{"version":"3.1","score":7.1,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N","level":"high"}],"updated_at":"2026-11-03T03:24:51.40664Z"}],"ghsa":[{"id":"GHSA-p8wr-x64w-fh22","title":"An improper input validation leading to arbitrary file creation was discovered in ToWord of...","description":"An improper input validation leading to arbitrary file creation was discovered in ToWord of ToOffice. Remote attackers use this vulnerability to execute arbitrary file included malicious code.","status":"published","published":"2022-02-19T00:01:31Z","modified":"2023-02-03T05:06:23Z","cwes":["CWE-20"],"updated_at":"2026-11-02T14:53:53.812094Z"}],"nvd":[{"id":"CVE-2021-26618","description":"An improper input validation leading to arbitrary file creation was discovered in ToWord of ToOffice. Remote attackers use this vulnerability to execute arbitrary file included malicious code.","status":"published","published":"2022-02-18T18:15:09.147Z","modified":"2026-06-17T03:43:34.44Z","cvss":[{"version":"3.1","score":7.1,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N","level":"high","assessor":"secondary"},{"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-20"],"updated_at":"2026-11-02T14:07:04.6896Z"}]}}