Privilege Escalation in IOBit Advanced SystemCare Ultimate by IOBit

CVE-2021-21787

What is CVE-2021-21787?

A vulnerability exists in IOBit Advanced SystemCare Ultimate that allows unprivileged users to escalate their privileges through improper handling of Privileged I/O write requests. Specifically, during the IOCTL process, a crafted input buffer can lead to unauthorized access to privileged actions, enabling attackers to execute commands with elevated rights.

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