CVSS 3.1
6.7 mediumCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:HCVE-2022-34412
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.
Severity
- EPSS
- 0.2% chance of exploitation in the next 30 days; higher than 10% of CVEs (scores of 2026-10-31)
- CWE
- CWE-119
- Published
- Modified
- Record from
- the NVD, synced
Affected
- dell:c4130_firmware
- dell:c4140_firmware
- dell:c6320_firmware
- dell:c6420_firmware
- dell:c6520_firmware
- dell:c6525_firmware
- dell:dss8440_firmware
- dell:fc430_firmware
- dell:fc630_firmware
- dell:fc640_firmware
- dell:fc830_firmware
- dell:m630_firmware
- dell:m630p_firmware
- dell:m640_firmware
- dell:m640p_firmware
- dell:m830_firmware
- dell:m830p_firmware
- dell:mx740c_firmware
- dell:mx750c_firmware
- dell:mx840c_firmware
- dell:nx3230_firmware
- dell:nx3240_firmware
- dell:nx3330_firmware
- dell:nx3340_firmware
- dell:nx430_firmware
- dell:nx440_firmware
- dell:r230_firmware
- dell:r240_firmware
- dell:r250_firmware
- dell:r330_firmware
- dell:r340_firmware
- dell:r350_firmware
- dell:r430_firmware
- dell:r440_firmware
- dell:r450_firmware
- dell:r530_firmware
- dell:r540_firmware
- dell:r550_firmware
- dell:r630_firmware
- dell:r640_firmware
- dell:r6415_firmware
- dell:r650_firmware
- dell:r650xs_firmware
- dell:r6515_firmware
- dell:r6525_firmware
- dell:r730_firmware
- dell:r730xd_firmware
- dell:r740_firmware
- dell:r740xd2_firmware
- dell:r740xd_firmware