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Vulnerability DatabaseCVE-2022-3699
CVE-2022-3699:
Homebrew vulnerability analysis and mitigation
Overview
A privilege escalation vulnerability (CVE-2022-3699) was identified in the Lenovo HardwareScanPlugin prior to version 1.3.1.2 and Lenovo Diagnostics prior to version 4.45. This vulnerability allows local users to execute code with elevated privileges (CVE Mitre, NVD).
Technical details
The vulnerability stems from incorrect access control in the Lenovo Diagnostics Driver, which allows low-privileged users to issue device IOCTLs (Input/Output Control) commands. This enables arbitrary physical/virtual memory read/write operations, leading to privilege escalation (Rapid7 Blog).
Impact
When exploited, this vulnerability allows local users with low privileges to escalate their access rights and execute code with elevated privileges on the affected system. This could potentially lead to complete system compromise (NVD).
Mitigation and workarounds
Users should upgrade to Lenovo HardwareScanPlugin version 1.3.1.2 or later, and Lenovo Diagnostics version 4.45 or later to address this vulnerability (CVE Mitre).
Additional resources
Source: This report was generated using AI
Related Homebrew vulnerabilities:
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