CVE-2022-34406: Buffer Overflow
Dell PowerEdge BIOS and Dell Precision BIOS contain an Improper SMM communication buffer verification vulnerability. A local malicious user with high Privileges may potentially exploit this vulnerability to perform arbitrary code execution or cause denial of service.
Affected Software
Remediation
Event History
Frequently Asked Questions
What is the severity of CVE-2022-34406?
CVE-2022-34406 has been rated as a critical severity vulnerability which could allow arbitrary code execution.
How do I fix CVE-2022-34406?
To fix CVE-2022-34406, update your Dell PowerEdge BIOS or Dell Precision BIOS to the latest version that addresses this vulnerability.
What systems are affected by CVE-2022-34406?
CVE-2022-34406 affects multiple Dell PowerEdge and Precision systems running specific firmware versions prior to the stated updates.
Can CVE-2022-34406 be exploited remotely?
Exploitation of CVE-2022-34406 requires local access, as it involves a local malicious user with elevated privileges.
What are the potential impacts of CVE-2022-34406?
Successful exploitation of CVE-2022-34406 could lead to arbitrary code execution or a denial of service on affected systems.