{"id":"CVE-2022-23973","aliases":["EUVD-2022-28889","GHSA-v6gh-mj92-4mvj"],"status":"published","title":"ASUS RT-AX56U - Stack overflew","description":"ASUS RT-AX56U’s user profile configuration function is vulnerable to stack-based buffer overflow due to insufficient validation for parameter length. An unauthenticated LAN attacker can execute arbitrary code to perform arbitrary operations or disrupt service.","severity":{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00541,"percentile":0.45854,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-787"],"published":"2022-04-07T18:22:29Z","modified":"2026-06-17T04:31:04Z","products":[{"vendor":"asus","product":"rt-ax56u"},{"vendor":"asus","product":"rt-ax56u_firmware"}],"references":[{"url":"https://www.twcert.org.tw/tw/cp-132-5787-b0e64-1.html","tags":["x_refsource_MISC","x_transferred","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-23973"},{"url":"https://github.com/advisories/GHSA-v6gh-mj92-4mvj"}],"sources":{"cve":[{"id":"CVE-2022-23973","title":"ASUS RT-AX56U - Stack overflew","description":"ASUS RT-AX56U’s user profile configuration function is vulnerable to stack-based buffer overflow due to insufficient validation for parameter length. An unauthenticated LAN attacker can execute arbitrary code to perform arbitrary operations or disrupt service.","status":"published","published":"2022-04-07T18:22:29.853Z","modified":"2024-09-17T01:35:51.997Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:34:29.842547Z"}],"euvd":[{"id":"EUVD-2022-28889","description":"ASUS RT-AX56U’s user profile configuration function is vulnerable to stack-based buffer overflow due to insufficient validation for parameter length. An unauthenticated LAN attacker can execute arbitrary code to perform arbitrary operations or disrupt service.","status":"published","published":"2022-04-07T18:22:29Z","modified":"2024-09-17T01:35:51Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-03T00:28:48.402396Z"}],"ghsa":[{"id":"GHSA-v6gh-mj92-4mvj","title":"ASUS RT-AX56U’s user profile configuration function is vulnerable to stack-based buffer overflow...","description":"ASUS RT-AX56U’s user profile configuration function is vulnerable to stack-based buffer overflow due to insufficient validation for parameter length. An unauthenticated LAN attacker can execute arbitrary code to perform arbitrary operations or disrupt service.","status":"published","published":"2022-04-08T00:00:21Z","modified":"2023-01-27T05:01:30Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:41:54.80485Z"}],"nvd":[{"id":"CVE-2022-23973","description":"ASUS RT-AX56U’s user profile configuration function is vulnerable to stack-based buffer overflow due to insufficient validation for parameter length. An unauthenticated LAN attacker can execute arbitrary code to perform arbitrary operations or disrupt service.","status":"published","published":"2022-04-07T19:15:08.65Z","modified":"2026-06-17T04:31:04.573Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"},{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":5.8,"vector":"AV:A/AC:L/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:07:14.706146Z"}]}}