{"id":"CVE-2024-21870","aliases":["EUVD-2024-19481","GHSA-w4xh-qvw9-wq8w"],"status":"published","title":"A file write vulnerability exists in the OAS Engine Tags Configuration functionality of Open...","description":"A file write vulnerability exists in the OAS Engine Tags Configuration functionality of Open Automation Software OAS Platform V19.00.0057. A specially crafted series of network requests can lead to arbitrary file creation or overwrite. An attacker can send a sequence of requests to trigger this vulnerability.","severity":{"version":"3.1","score":4.9,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00662,"percentile":0.52126,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-73"],"published":"2024-04-03T13:55:02Z","modified":"2026-06-17T07:10:18Z","products":[{"vendor":"open automation software","product":"oas platform"},{"vendor":"openautomationsoftware","product":"open_automation_software"}],"references":[{"url":"https://talosintelligence.com/vulnerability_reports/TALOS-2024-1950","tags":["x_transferred","Exploit","Third Party Advisory"]},{"url":"https://www.talosintelligence.com/vulnerability_reports/TALOS-2024-1950"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-21870"},{"url":"https://github.com/advisories/GHSA-w4xh-qvw9-wq8w"}],"sources":{"cve":[{"id":"CVE-2024-21870","description":"A file write vulnerability exists in the OAS Engine Tags Configuration functionality of Open Automation Software OAS Platform V19.00.0057. A specially crafted series of network requests can lead to arbitrary file creation or overwrite. An attacker can send a sequence of requests to trigger this vulnerability.","status":"published","published":"2024-04-03T13:55:02.713Z","modified":"2025-11-04T18:23:05.826Z","cvss":[{"version":"3.1","score":4.9,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N","level":"medium","assessor":"cna"}],"cwes":["CWE-73"],"updated_at":"2026-11-02T14:34:05.077718Z"}],"euvd":[{"id":"EUVD-2024-19481","description":"A file write vulnerability exists in the OAS Engine Tags Configuration functionality of Open Automation Software OAS Platform V19.00.0057. A specially crafted series of network requests can lead to arbitrary file creation or overwrite. An attacker can send a sequence of requests to trigger this vulnerability.","status":"published","published":"2024-04-03T13:55:02Z","modified":"2025-11-04T18:23:05Z","cvss":[{"version":"3.1","score":4.9,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N","level":"medium"}],"updated_at":"2026-11-02T19:49:23.723839Z"}],"ghsa":[{"id":"GHSA-w4xh-qvw9-wq8w","title":"A file write vulnerability exists in the OAS Engine Tags Configuration functionality of Open...","description":"A file write vulnerability exists in the OAS Engine Tags Configuration functionality of Open Automation Software OAS Platform V19.00.0057. A specially crafted series of network requests can lead to arbitrary file creation or overwrite. An attacker can send a sequence of requests to trigger this vulnerability.","status":"published","published":"2024-04-03T15:30:41Z","modified":"2024-04-03T15:30:42Z","cvss":[{"version":"3.1","score":4.9,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N","level":"medium"}],"cwes":["CWE-73"],"updated_at":"2026-11-02T14:55:46.758976Z"}],"nvd":[{"id":"CVE-2024-21870","description":"A file write vulnerability exists in the OAS Engine Tags Configuration functionality of Open Automation Software OAS Platform V19.00.0057. A specially crafted series of network requests can lead to arbitrary file creation or overwrite. An attacker can send a sequence of requests to trigger this vulnerability.","status":"published","published":"2024-04-03T14:15:13.917Z","modified":"2026-06-17T07:10:18.727Z","cvss":[{"version":"3.1","score":4.9,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-73"],"updated_at":"2026-11-02T14:09:46.373977Z"}]}}