{"id":"CVE-2023-28703","aliases":["EUVD-2023-32346","GHSA-2pwg-h86c-qrp2"],"status":"published","title":"ASUS RT-AC86U - Buffer Overflow","description":"ASUS RT-AC86U’s specific cgi function has a stack-based buffer overflow vulnerability due to insufficient validation for network packet header length. A remote attacker with administrator privileges can exploit this vulnerability to execute arbitrary system commands, disrupt system or terminate service.","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":0.00886,"percentile":0.59583,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-121","CWE-787"],"published":"2023-06-02T00:00:00Z","modified":"2026-06-17T05:48:35Z","products":[{"vendor":"asus","product":"rt-ac86u"},{"vendor":"asus","product":"rt-ac86u_firmware"}],"references":[{"url":"https://www.twcert.org.tw/tw/cp-132-7147-afcf9-1.html","tags":["x_transferred","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-28703"},{"url":"https://github.com/advisories/GHSA-2pwg-h86c-qrp2"}],"sources":{"cve":[{"id":"CVE-2023-28703","title":"ASUS RT-AC86U - Buffer Overflow","description":"ASUS RT-AC86U’s specific cgi function has a stack-based buffer overflow vulnerability due to insufficient validation for network packet header length. A remote attacker with administrator privileges can exploit this vulnerability to execute arbitrary system commands, disrupt system or terminate service.","status":"published","published":"2023-06-02T00:00:00Z","modified":"2025-01-08T20:07:01.013Z","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-121"],"updated_at":"2026-11-02T14:35:32.752775Z"}],"euvd":[{"id":"EUVD-2023-32346","description":"ASUS RT-AC86U’s specific cgi function has a stack-based buffer overflow vulnerability due to insufficient validation for network packet header length. A remote attacker with administrator privileges can exploit this vulnerability to execute arbitrary system commands, disrupt system or terminate service.","status":"published","published":"2023-06-02T00:00:00Z","modified":"2025-01-08T20:07:01Z","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":"2026-11-03T00:04:23.485796Z"}],"ghsa":[{"id":"GHSA-2pwg-h86c-qrp2","title":"ASUS RT-AC86U’s specific cgi function has a stack-based buffer overflow vulnerability due to...","description":"ASUS RT-AC86U’s specific cgi function has a stack-based buffer overflow vulnerability due to insufficient validation for network packet header length. A remote attacker with administrator privileges can exploit this vulnerability to execute arbitrary system commands, disrupt system or terminate service.","status":"published","published":"2023-07-06T21:15:07Z","modified":"2024-10-14T06:31:49Z","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-121","CWE-787"],"updated_at":"2026-11-02T14:58:29.701719Z"}],"nvd":[{"id":"CVE-2023-28703","description":"ASUS RT-AC86U’s specific cgi function has a stack-based buffer overflow vulnerability due to insufficient validation for network packet header length. A remote attacker with administrator privileges can exploit this vulnerability to execute arbitrary system commands, disrupt system or terminate service.","status":"published","published":"2023-06-02T11:15:10.58Z","modified":"2026-06-17T05:48:35.717Z","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"}],"cwes":["CWE-121"],"updated_at":"2026-11-02T14:08:03.795015Z"}]}}
