{"id":"CVE-2026-75809","title":"Exposed IOCTL with insufficient access control in ASUS Armoury Crate allows a local user to disclosure information and disabling device functionality by bypassing driver authentication and using IOCTLs to read from and write to PCIe conf…","summary":"Exposed IOCTL with insufficient access control in ASUS Armoury Crate allows a local user to disclosure information and disabling device functionality by bypassing driver authentication and using IOCTLs to read from and write to PCIe conf…","severity":"medium","cvss":5.9,"cvssVector":"CVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:N/VC:L/VI:H/VA:H/SC:N/SI:N/SA:N","cwe":["CWE-782"],"vendor":"ASUS","product":"Armoury Crate","affected":["armoury_crate <= 6.5.7"],"published":"2026-09-08","updated":"2026-09-17","sourceUpdated":"2026-09-17T09:16:42.107","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-75809","references":[{"url":"https://www.asus.com/security-advisory","label":"54bf65a7-a193-42d2-b1ba-8e150d3c35e1"}],"tags":["nvd","cve.org"],"epss":0.00108,"epssPercentile":0.01337,"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-09-08T12:41:26.913442Z"},"cvssSource":"cna","ingestedAt":"2026-09-08T15:33:26.981Z","slug":"CVE-2026-75809","body":"## Overview\n\nExposed IOCTL with insufficient access control in ASUS Armoury Crate allows a local user to disclosure information and disabling device functionality by bypassing driver authentication and using IOCTLs to read from and write to PCIe configuration space.Refer to the '\nSecurity Update for Armoury Crate App ' section on the ASUS Security Advisory for more information.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":32,"depthScoreParts":{"impact":32.5,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}