CVE-2021-21791 (GCVE-0-2021-21791)
Vulnerability from cvelistv5
Published
2021-08-05 20:05
Modified
2024-08-03 18:23
Severity ?
6.5 (Medium) - CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
CWE
  • CWE-782 - Exposed IOCTL with Insufficient Access Control
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.
References
Impacted products
Vendor Product Version
n/a IOBit Version: IOBit Advanced SystemCare Ultimate 14.2.0.220
Show details on NVD website

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