CVE-2022-36374 : Exploit Details and Defense Strategies
Learn about CVE-2022-36374, a privilege escalation vulnerability in Intel Aptio* V UEFI Firmware Integrator Tools before iDmi Windows 5.27.03.0003, allowing unauthorized privilege escalation.
A privilege escalation vulnerability has been discovered in Intel(R) Aptio* V UEFI Firmware Integrator Tools before version iDmi Windows 5.27.03.0003. This CVE entry provides details on the impact, technical aspects, and mitigation strategies related to CVE-2022-36374.
Understanding CVE-2022-36374
CVE-2022-36374 is a security vulnerability in Intel(R) Aptio* V UEFI Firmware Integrator Tools that could allow a privileged user to potentially escalate their privileges through local access.
What is CVE-2022-36374?
The vulnerability stems from improper access control in Intel(R) Aptio* V UEFI Firmware Integrator Tools. Before version iDmi Windows 5.27.03.0003, a privileged user could exploit this flaw to elevate their access privileges.
The Impact of CVE-2022-36374
The impact of this vulnerability is rated as HIGH, with a CVSS base score of 7.5. An attacker with local access could potentially escalate their privileges, leading to significant confidentiality, integrity, and availability issues.
Technical Details of CVE-2022-36374
This section provides detailed technical information about the vulnerability.
Vulnerability Description
The vulnerability arises from improper access control in Intel(R) Aptio* V UEFI Firmware Integrator Tools, allowing a privileged user to potentially enable escalation of privilege via local access.
Affected Systems and Versions
The affected product is Intel(R) Aptio* V UEFI Firmware Integrator Tools before version iDmi Windows 5.27.03.0003.
Exploitation Mechanism
The vulnerability could be exploited by a privileged user with local access to the impacted system to elevate their privileges.
Mitigation and Prevention
To safeguard systems against CVE-2022-36374, follow these mitigation strategies.
Immediate Steps to Take
- Update Intel(R) Aptio* V UEFI Firmware Integrator Tools to version iDmi Windows 5.27.03.0003 or later.
- Monitor system logs for any suspicious activities.
Long-Term Security Practices
- Implement the principle of least privilege to restrict user access rights.
- Conduct regular security assessments and audits of UEFI firmware tools.
Patching and Updates
Regularly apply security patches and updates provided by Intel to address known vulnerabilities and enhance system security.