{"id":"CVE-2023-32752","aliases":["EUVD-2023-36977","GHSA-m3qv-h8r8-8436"],"status":"published","title":"L7 Networks InstantScan \u0026 InstantQoS - Arbitrary File Upload","description":"L7 Networks InstantScan IS-8000 \u0026 InstantQoS IQ-8000’s file uploading function does not restrict upload of file with dangerous type. An unauthenticated remote attacker can exploit this vulnerability to upload and run arbitrary executable files to perform arbitrary system commands or disrupt service.","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":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00942,"percentile":0.61316,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-434"],"published":"2023-06-16T00:00:00Z","modified":"2026-06-17T05:59:31Z","products":[{"vendor":"l7 networks","product":"instantqos"},{"vendor":"l7 networks","product":"instantscan"},{"vendor":"l7-networks","product":"instantqos"},{"vendor":"l7-networks","product":"instantscan"}],"references":[{"url":"https://www.twcert.org.tw/en/cp-139-7189-5995e-2.html","tags":["x_transferred","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-32752"},{"url":"https://github.com/advisories/GHSA-m3qv-h8r8-8436"}],"sources":{"cve":[{"id":"CVE-2023-32752","title":"L7 Networks InstantScan \u0026 InstantQoS - Arbitrary File Upload","description":"L7 Networks InstantScan IS-8000 \u0026 InstantQoS IQ-8000’s file uploading function does not restrict upload of file with dangerous type. An unauthenticated remote attacker can exploit this vulnerability to upload and run arbitrary executable files to perform arbitrary system commands or disrupt service.","status":"published","published":"2023-06-16T00:00:00Z","modified":"2024-12-11T20:21:26.97Z","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":"cna"}],"cwes":["CWE-434"],"updated_at":"2026-11-02T14:35:29.381004Z"}],"euvd":[{"id":"EUVD-2023-36977","description":"L7 Networks InstantScan IS-8000 \u0026 InstantQoS IQ-8000’s file uploading function does not restrict upload of file with dangerous type. An unauthenticated remote attacker can exploit this vulnerability to upload and run arbitrary executable files to perform arbitrary system commands or disrupt service.","status":"published","published":"2023-06-16T00:00:00Z","modified":"2024-12-11T20:21:26Z","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"}],"updated_at":"2026-11-03T00:04:36.46341Z"}],"ghsa":[{"id":"GHSA-m3qv-h8r8-8436","title":"L7 Networks InstantScan IS-8000 \u0026 InstantQoS IQ-8000’s file uploading function does not restrict...","description":"L7 Networks InstantScan IS-8000 \u0026 InstantQoS IQ-8000’s file uploading function does not restrict upload of file with dangerous type. An unauthenticated remote attacker can exploit this vulnerability to upload and run arbitrary executable files to perform arbitrary system commands or disrupt service.","status":"published","published":"2023-06-16T06:30:25Z","modified":"2024-04-04T04:54:00Z","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-434"],"updated_at":"2026-11-02T14:56:27.816836Z"}],"nvd":[{"id":"CVE-2023-32752","description":"L7 Networks InstantScan IS-8000 \u0026 InstantQoS IQ-8000’s file uploading function does not restrict upload of file with dangerous type. An unauthenticated remote attacker can exploit this vulnerability to upload and run arbitrary executable files to perform arbitrary system commands or disrupt service.","status":"published","published":"2023-06-16T04:15:13.717Z","modified":"2026-06-17T05:59:31.433Z","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":"secondary"}],"cwes":["CWE-434"],"updated_at":"2026-11-02T14:08:06.335469Z"}]}}