CVE-2021-21790
6.5
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
Summary
An information disclosure vulnerability exists in the the way IOBit Advanced SystemCare Ultimate 14.2.0.220 driver handles Privileged I/O read requests. A specially crafted I/O request packet (IRP) can lead to privileged reads in the context of a driver which can result in sensitive information disclosure from the kernel. The IN instruction can read two bytes from the given I/O device, potentially leaking sensitive device data to unprivileged users.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| n/a | IOBit | IOBit Advanced SystemCare Ultimate 14.2.0.220 | affected |
Weaknesses
- CWE-782: CWE-782: Exposed IOCTL with Insufficient Access Control
ADP Enrichment
CVE Program Container
Additional References
References
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