{"id":"CVE-2026-17518","revision":"2a64173ad6e94d1a8554ddbe9705b73e","records":[{"revision":"2a64173ad6e94d1a8554ddbe9705b73e","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-17518","aliases":[],"title":"Buffer Copy without Checking Size of Input in certain ASUS router models allows an adjacent authenticated user to corrupt device operations and cause a denial of service via an HTTP request with input exceeding the expected length.","description":"Buffer Copy without Checking Size of Input in certain ASUS router models allows an adjacent authenticated user to corrupt device operations and cause a denial of service via an HTTP request with input exceeding the expected length.\nRefer to the ' Security Update for ASUS Router Firmware' section on the ASUS Security Advisory for more information.","state":0,"publishedAt":"2026-10-20T02:00:16.884+00:00","modifiedAt":"2026-10-20T19:17:23.552+00:00","affected":[{"ecosystem":"Vendor product","name":"Router","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"ASUS\",\n                    \"product\": \"Router\",\n                    \"versions\": [\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"ASUSWRT 3.0.0.4_386 series\",\n                            \"versionType\": \"custom\"\n                        },\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"ASUSWRT 3.0.0.4_388 series\"\n                        }\n                    ],\n                    \"defaultStatus\": \"unaffected\"\n                }"}],"metrics":[{"system":"CVSS 4.0","vector":"CVSS:4.0/AV:A/AC:L/AT:N/PR:H/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:H","score":8.2,"severity":"HIGH"}],"references":["https://www.asus.com/security-advisory"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-17518","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-17518","identifiers":["CVE-2026-17518"]},"retained":false,"historicalAffected":[]}],"coverage":[]}