{"id":"CVE-2023-45799","aliases":["EUVD-2023-50088","GHSA-pf23-jgjx-jcm5"],"status":"published","title":"MLSoft TCO!stream Remote Code Execution Vulnerability","description":"In MLSoft TCO!stream versions 8.0.22.1115 and below, a vulnerability exists due to insufficient permission validation. This allows an attacker to make the victim download and execute arbitrary files.","severity":{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.0032,"percentile":0.2523,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-494"],"published":"2023-10-30T06:17:21Z","modified":"2026-06-17T06:29:32Z","products":[{"vendor":"mlsoft","product":"tco!stream"},{"vendor":"mlsoft","product":"tco\\!stream"}],"references":[{"url":"https://www.boho.or.kr/kr/bbs/view.do?bbsId=B0000133\u0026nttId=71008\u0026menuNo=205020","tags":["x_transferred","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-45799"},{"url":"https://github.com/advisories/GHSA-pf23-jgjx-jcm5"}],"sources":{"cve":[{"id":"CVE-2023-45799","title":"MLSoft TCO!stream Remote Code Execution Vulnerability","description":"In MLSoft TCO!stream versions 8.0.22.1115 and below, a vulnerability exists due to insufficient permission validation. This allows an attacker to make the victim download and execute arbitrary files.\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n","status":"published","published":"2023-10-30T06:17:21.37Z","modified":"2024-09-06T20:46:12.03Z","cvss":[{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-494"],"updated_at":"2026-11-02T14:35:22.640346Z"}],"euvd":[{"id":"EUVD-2023-50088","description":"In MLSoft TCO!stream versions 8.0.22.1115 and below, a vulnerability exists due to insufficient permission validation. This allows an attacker to make the victim download and execute arbitrary files.\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n","status":"published","published":"2023-10-30T06:17:21Z","modified":"2024-09-06T20:46:12Z","cvss":[{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-03T00:56:01.134485Z"}],"ghsa":[{"id":"GHSA-pf23-jgjx-jcm5","title":"In MLSoft TCO!stream versions 8.0.22.1115 and below, a vulnerability exists due to insufficient...","description":"In MLSoft TCO!stream versions 8.0.22.1115 and below, a vulnerability exists due to insufficient permission validation. This allows an attacker to make the victim download and execute arbitrary files.\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n","status":"published","published":"2023-10-30T09:30:22Z","modified":"2023-11-08T03:30:32Z","cvss":[{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-494"],"updated_at":"2026-11-02T14:54:53.779138Z"}],"nvd":[{"id":"CVE-2023-45799","description":"In MLSoft TCO!stream versions 8.0.22.1115 and below, a vulnerability exists due to insufficient permission validation. This allows an attacker to make the victim download and execute arbitrary files.\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n","status":"published","published":"2023-10-30T07:15:12.977Z","modified":"2026-06-17T06:29:32.66Z","cvss":[{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","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"}],"cwes":["CWE-494"],"updated_at":"2026-11-02T14:08:40.004465Z"}]}}