{"id":"CVE-2023-47678","aliases":["EUVD-2023-51776","GHSA-8rh4-mxhq-673g"],"status":"published","title":"An improper access control vulnerability exists in RT-AC87U all versions. An attacker may read or...","description":"An improper access control vulnerability exists in RT-AC87U all versions. An attacker may read or write files that are not intended to be accessed by connecting to a target device via tftp.","severity":{"version":"3.1","score":9.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.00745,"percentile":0.55245,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-284"],"published":"2023-11-15T01:31:11Z","modified":"2026-06-17T06:33:06Z","products":[{"vendor":"asus","product":"rt-ac87u_firmware"},{"vendor":"asustek computer inc.","product":"rt-ac87u"}],"references":[{"url":"https://www.asus.com/support/","tags":["x_transferred","Not Applicable"]},{"url":"https://www.asus.com/event/network/EOL-product/","tags":["x_transferred","Product"]},{"url":"https://jvn.jp/en/vu/JVNVU96079387/","tags":["x_transferred","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-47678"},{"url":"https://jvn.jp/en/vu/JVNVU96079387"},{"url":"https://www.asus.com/event/network/EOL-product"},{"url":"https://www.asus.com/support"},{"url":"https://github.com/advisories/GHSA-8rh4-mxhq-673g"}],"sources":{"cve":[{"id":"CVE-2023-47678","description":"An improper access control vulnerability exists in RT-AC87U all versions. An attacker may read or write files that are not intended to be accessed by connecting to a target device via tftp.","status":"published","published":"2023-11-15T01:31:11.437Z","modified":"2024-08-27T18:25:42.946Z","updated_at":"2026-11-02T14:35:13.912858Z"}],"euvd":[{"id":"EUVD-2023-51776","description":"An improper access control vulnerability exists in RT-AC87U all versions. An attacker may read or write files that are not intended to be accessed by connecting to a target device via tftp.","status":"published","published":"2023-11-15T01:31:11Z","modified":"2024-08-27T18:25:42Z","updated_at":"2026-11-03T00:56:10.428773Z"}],"ghsa":[{"id":"GHSA-8rh4-mxhq-673g","title":"An improper access control vulnerability exists in RT-AC87U all versions. An attacker may read or...","description":"An improper access control vulnerability exists in RT-AC87U all versions. An attacker may read or write files that are not intended to be accessed by connecting to a target device via tftp.","status":"published","published":"2023-11-15T03:30:28Z","modified":"2024-07-03T18:33:14Z","cvss":[{"version":"3.1","score":9.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","level":"critical"}],"cwes":["CWE-284"],"updated_at":"2026-11-02T14:57:33.79017Z"}],"nvd":[{"id":"CVE-2023-47678","description":"An improper access control vulnerability exists in RT-AC87U all versions. An attacker may read or write files that are not intended to be accessed by connecting to a target device via tftp.","status":"published","published":"2023-11-15T02:15:06.8Z","modified":"2026-06-17T06:33:06.533Z","cvss":[{"version":"3.1","score":9.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","level":"critical","assessor":"primary"}],"updated_at":"2026-11-02T14:08:47.966245Z"}]}}