CVE-2022-34418: 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-2022-34418?
CVE-2022-34418 is rated as a high severity vulnerability due to its potential to allow arbitrary code execution.
How do I fix CVE-2022-34418?
To mitigate CVE-2022-34418, update the affected Dell PowerEdge or Precision BIOS firmware to the latest version that addresses this vulnerability.
Which devices are affected by CVE-2022-34418?
CVE-2022-34418 affects multiple Dell PowerEdge and Precision BIOS versions, primarily those below version 2.9.4 for impacted models.
Can CVE-2022-34418 be exploited remotely?
No, CVE-2022-34418 requires local access for exploitation due to its nature of requiring high privileges.
Are there any workarounds for CVE-2022-34418?
Currently, the only recommended approach for CVE-2022-34418 is to apply the official firmware updates provided by Dell.