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CVE-2026-13585 ASUS CVE debrief

A high-severity vulnerability, CVE-2026-13585, was found in the ASUS System Control Interface driver and ASUS Business Manager. This vulnerability, with a CVSS score of 8.2, allows a local administrator to disclose sensitive information via crafted IOCTL requests, potentially leading to a Denial of Service (DoS) on the system. The vulnerability is related to Allocation of Resources Without Limits and Throttling and Sensitive Information in Resource Not Removed Before Reuse. System administrators and users should be aware of this vulnerability and take necessary actions to mitigate the risk.

Vendor
ASUS
Product
System Control Interface v3
CVSS
HIGH 8.2
CISA KEV
Not listed in stored evidence
Original CVE published
2026-07-15
Original CVE updated
2026-07-21
Advisory published
2026-07-15
Advisory updated
2026-07-21

Who should care

System administrators and users of ASUS System Control Interface and ASUS Business Manager should be aware of this vulnerability and take necessary actions to mitigate the risk. This includes reviewing system logs for suspicious activity related to IOCTL requests and restricting access to the ASUS System Control Interface and ASUS Business Manager to only necessary personnel.

Technical summary

CVE-2026-13585 is a vulnerability in the ASUS System Control Interface driver and ASUS Business Manager that allows a local administrator to disclose sensitive information via crafted IOCTL requests. This vulnerability has a CVSS score of 8.2 and a HIGH severity rating. The vulnerability is related to Allocation of Resources Without Limits and Throttling and Sensitive Information in Resource Not Removed Before Reuse. Affected product deployments should be reviewed for exposure and patched or mitigated as necessary.

Defensive priority

High

Recommended defensive actions

  • Apply the security update for ASUS System Control Interface as recommended by the vendor.
  • Restrict access to the ASUS System Control Interface and ASUS Business Manager to only necessary personnel.
  • Monitor system logs for suspicious activity related to IOCTL requests.
  • Review compensating controls for exposed systems while remediation is scheduled and verified.
  • Check relevant monitoring, detection, and logs for exposed assets that need extra review.
  • Track exceptions, retest remediated assets, and close the item only after evidence is documented.
  • Confirm whether affected product deployments exist in managed environments and assign an owner for follow-up.

Evidence notes

The CVE record was published on 2026-07-15T02:18:12.213Z and last modified on 2026-07-21T09:16:52.490Z. The NVD entry is currently Deferred. Evidence is limited to CVE and NVD details. Defenders should verify affected product deployments and review official advisories for more information.

Official resources

AI-assisted PatchSiren debrief based on the supplied source corpus. The CVE record was published on 2026-07-15T02:18:12.213Z and has not been modified since then. The NVD entry is currently Deferred.