high7.8
CVE-2021-21786
A privilege escalation vulnerability exists in the IOCTL 0x9c406144 handling of IOBit Advanced SystemCare Ultimate 14.2.0.220.
Impact
A privilege escalation vulnerability exists in the IOCTL 0x9c406144 handling of IOBit Advanced SystemCare Ultimate 14.2.0.220. A specially crafted I/O request packet (IRP) can lead to increased privileges. An attacker can send a malicious IRP to trigger this vulnerability.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Iobit | Advanced Systemcare Ultimate | Version 14.2.0.220 |