High severity · published Jul 17, 2026
CVE-2019-25764
**UNSUPPORTED WHEN ASSIGNED** Exposed IOCTL with Insufficient Access Control in the ASUS AURA SYNC driver allows a local user to bypass the driver's verification and invoke…
7.3
CVSS
0.1%
EPSS
No
On KEV
Description
**UNSUPPORTED WHEN ASSIGNED** Exposed IOCTL with Insufficient Access Control in the ASUS AURA SYNC driver allows a local user to bypass the driver's verification and invoke arbitrary IOCTLs, resulting in privilege escalation.
Refer to the 'End-of-Life Notice and Driver Update for Legacy ASUS Drivers ' section on the ASUS Security Advisory for more information.
Exploitation
Is it being used?
Exploit prediction (EPSS)0.1% · higher than 2% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
AS
AURA SYNC · ASUS
before 1.07.84 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2019-25764
CVE.org
https://www.cve.org/CVERecord?id=CVE-2019-25764
www.asus.com
https://www.asus.com/security-advisory
More from AURA SYNC
7.8
CVE-2022-44898
The MsIo64.sys component in Asus Aura Sync through v1.07.79 does not properly validate input to IOCTL 0x80102040, 0x80102044, 0x80102050, and 0x80102054, allowing attackers to…
7.8
CVE-2019-17603
Ene.sys in Asus Aura Sync through 1.07.71 does not properly validate input to IOCTL 0x80102044, 0x80102050, and 0x80102054, which allows local users to cause a denial of service…