{"id":"CVE-2026-75753","title":"Missing Authentication for a Critical Function  in certain ASUS routers allows an unauthorized nearby user to send specific commands via HTTP requests, causing the router to return device identification information and switch into a spec…","summary":"Missing Authentication for a Critical Function  in certain ASUS routers allows an unauthorized nearby user to send specific commands via HTTP requests, causing the router to return device identification information and switch into a spec…","severity":"medium","cvss":5.3,"cvssVector":"CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N","cvssSource":"cna","cwe":["CWE-306"],"vendor":"ASUS","product":"Router","affected":["Router 3.0.0.4.388 series"],"published":"2026-10-20","updated":"2026-10-20","sourceUpdated":"2026-10-20T02:00:27.616Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-75753","references":[{"url":"https://www.asus.com/security-advisory"}],"tags":["cve.org"],"ingestedAt":"2026-10-20T02:51:19.464Z","slug":"CVE-2026-75753","body":"## Overview\n\nMissing Authentication for a Critical Function  in certain ASUS routers allows an unauthorized nearby user to send specific commands via HTTP requests, causing the router to return device identification information and switch into a specific mode. As a result, when the router encounters abnormal conditions, it may be unable to perform self-recovery.\nRefer to the '\nSecurity Update for ASUS Router Firmware' section on the ASUS Security Advisory for more information.\n\n## Affected\n\n- `Router 3.0.0.4.388 series`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":29,"depthScoreParts":{"impact":29.2,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}