CVE-2021-21786 HIGH

CVE-2021-21786

Vendor N/A
Product Iobit
Weakness CWE-782
Published July 7, 2021
Last update August 3, 2024
View on NVD All CVEs

CVSS base score

8.8/10
Attack vector Local
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality High
Integrity High

CVSS vector

CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

July 7, 2021 CVE published
August 3, 2024 Record updated