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CVE-2026-75809

Quick assessment

Affected
ASUS Armoury Crate
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

ASUS Armoury Crate是中国ASUS公司的一套硬件管理集成软件。 ASUS Armoury Crate 6.5.7及之前版本存在权限许可和访问控制问题漏洞，该漏洞源于暴露的IOCTL访问控制不足，可能导致本地用户绕过驱动程序身份验证，利用IOCTL读写PCIe配置空间，从而造成信息泄露并禁用设备功能。

CVSS 5.9 · Medium EPSS 0.14% · P3

Affected Version Matrix 1

VendorProduct Version RangeStatus
ASUS Armoury Crate through 6.5.7 affected
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I. Basic Information for CVE-2026-75809

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
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 configuration space.Refer to the ' Security Update for Armoury Crate App ' section on the ASUS Security Advisory for more information.
Source: CVE Program / CVE List V5
CVSS Information
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
Source: CVE Program / CVE List V5
Vulnerability Type
无充分访问控制条件下暴露IOCTL
Source: CVE Program / CVE List V5
Vulnerability Title
ASUS Armoury Crate 权限许可和访问控制问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
ASUS Armoury Crate是中国ASUS公司的一套硬件管理集成软件。 ASUS Armoury Crate 6.5.7及之前版本存在权限许可和访问控制问题漏洞，该漏洞源于暴露的IOCTL访问控制不足，可能导致本地用户绕过驱动程序身份验证，利用IOCTL读写PCIe配置空间，从而造成信息泄露并禁用设备功能。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
ASUS Armoury Crate through 6.5.7 -

II. Public POCs for CVE-2026-75809

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III. Intelligence Information for CVE-2026-75809

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Vendor Advisories for CVE-2026-75809 (1)

Same Patch Batch · ASUS · 2026-09-08 · 11 CVEs total

CVE-2026-19397 7.7 HIGH ASUS Control Center Express Agent 授权问题漏洞
CVE-2026-16004 5.9 MEDIUM ASUS Armoury Crate 权限许可和访问控制问题漏洞
CVE-2026-75811 5.8 MEDIUM ASUS Armoury Crate 权限许可和访问控制问题漏洞
CVE-2026-16005 5.8 MEDIUM ASUS Armoury Crate 资源管理错误漏洞
CVE-2026-75810 5.7 MEDIUM ASUS Armoury Crate 权限许可和访问控制问题漏洞
CVE-2026-75808 5.7 MEDIUM ASUS Armoury Crate 资源管理错误漏洞
CVE-2026-16006 5.7 MEDIUM ASUS Armoury Crate 信息泄露漏洞
CVE-2026-18023 5.7 MEDIUM ASUS Armoury Crate 资源管理错误漏洞
CVE-2026-12962 5.3 MEDIUM ASUS Armoury Crate 配置错误漏洞
CVE-2026-16003 2.0 LOW ASUS Armoury Crate 权限许可和访问控制问题漏洞

IV. Related Vulnerabilities

Same product: Armoury Crate
Same vendor: ASUS
Same weakness: CWE-782

V. Comments for CVE-2026-75809

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