{"id":"CVE-2026-13385","aliases":["EUVD-2026-44590","GHSA-f3gg-32xv-8j76"],"status":"published","title":"An Improper Validation of Integrity Check Value and Improper Certificate Validation in certain...","description":"An Improper Validation of Integrity Check Value and Improper Certificate Validation in certain ASUS router models allows a remote man-in-the-middle(MITM) user to make the router download and execute arbitrary command via a spoofed server.\nRefer to the ' \nSecurity Update for ASUS Router Firmware  ' section on the ASUS Security Advisory for more information.","severity":{"version":"4.0","score":9.5,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H","level":"critical","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00141,"percentile":0.03492,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-295","CWE-354"],"published":"2026-07-15T02:01:46Z","modified":"2026-10-24T22:10:00Z","products":[{"vendor":"asus","product":"router"}],"references":[{"url":"https://www.asus.com/security-advisory/"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-13385"},{"url":"https://www.asus.com/security-advisory"},{"url":"https://github.com/advisories/GHSA-f3gg-32xv-8j76"}],"sources":{"cve":[{"id":"CVE-2026-13385","description":"An Improper Validation of Integrity Check Value and Improper Certificate Validation in certain ASUS router models allows a remote man-in-the-middle(MITM) user to make the router download and execute arbitrary command via a spoofed server.\nRefer to the ' \nSecurity Update for ASUS Router Firmware  ' section on the ASUS Security Advisory for more information.","status":"published","published":"2026-07-15T02:01:46.495Z","modified":"2026-07-29T19:26:45.155Z","cvss":[{"version":"4.0","score":9.5,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H","level":"critical","assessor":"cna"}],"cwes":["CWE-354","CWE-295"],"updated_at":"2026-11-02T14:19:49.885652Z"}],"euvd":[{"id":"EUVD-2026-44590","description":"An Improper Validation of Integrity Check Value and Improper Certificate Validation in certain ASUS router models allows a remote man-in-the-middle(MITM) user to make the router download and execute arbitrary command via a spoofed server.\nRefer to the ' \nSecurity Update for ASUS Router Firmware  ' section on the ASUS Security Advisory for more information.","status":"published","published":"2026-07-15T02:01:46Z","modified":"2026-07-29T19:26:45Z","cvss":[{"version":"4.0","score":9.5,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H","level":"critical"}],"updated_at":"2026-11-02T18:02:29.367786Z"}],"ghsa":[{"id":"GHSA-f3gg-32xv-8j76","title":"An Improper Validation of Integrity Check Value and Improper Certificate Validation in certain...","description":"An Improper Validation of Integrity Check Value and Improper Certificate Validation in certain ASUS router models allows a remote man-in-the-middle(MITM) user to make the router download and execute arbitrary command via a spoofed server.\nRefer to the ' \nSecurity Update for ASUS Router Firmware  ' section on the ASUS Security Advisory for more information.","status":"published","published":"2026-07-15T03:32:51Z","modified":"2026-07-15T03:33:02Z","cvss":[{"version":"4.0","score":9.5,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"critical"}],"cwes":["CWE-295"],"updated_at":"2026-11-02T15:09:32.601666Z"}],"nvd":[{"id":"CVE-2026-13385","description":"An Improper Validation of Integrity Check Value and Improper Certificate Validation in certain ASUS router models allows a remote man-in-the-middle(MITM) user to make the router download and execute arbitrary command via a spoofed server.\nRefer to the ' \nSecurity Update for ASUS Router Firmware  ' section on the ASUS Security Advisory for more information.","status":"published","published":"2026-07-15T02:18:12.09Z","modified":"2026-10-24T22:10:00.21Z","cvss":[{"version":"4.0","score":9.5,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"critical","assessor":"secondary"}],"cwes":["CWE-295","CWE-354"],"updated_at":"2026-11-02T14:12:29.879716Z"}]}}