CVE-2022-34408: 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-2022-34408?
CVE-2022-34408 has a high severity rating due to potential arbitrary code execution or denial of service exploits.
How do I fix CVE-2022-34408?
To fix CVE-2022-34408, update the BIOS firmware of the affected Dell PowerEdge and Precision systems to the latest version.
Which Dell products are affected by CVE-2022-34408?
CVE-2022-34408 affects various Dell PowerEdge and Precision BIOS versions prior to specific updates.
Can CVE-2022-34408 be exploited remotely?
No, CVE-2022-34408 requires local access with high privileges for exploitation.
What are the potential impacts of CVE-2022-34408?
The impacts of CVE-2022-34408 include the possibility of system instability and execution of arbitrary code through the compromised BIOS.