SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2022-34406

Dell PowerEdge BIOS and Dell Precision BIOS contain an Improper SMM communication buffer verification vulnerability.

MEDIUM 6.7EPSS 0.17%

Does this matter?

Lower severity and a low EPSS score (0.17%). Track it; it rarely justifies an emergency change on its own.

Description

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.

CVSS 3.1
6.7 MEDIUMCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
EPSS
0.17% probability · 7th percentile
CISA KEV
Not listed
Weakness
CWE-119
Affected
dell/r6515 firmware · dell/r7515 firmware · dell/r6525 firmware · dell/r7525 firmware · dell/xe8545 firmware · dell/c6525 firmware · dell/r6415 firmware · dell/r7415 firmware · dell/r7425 firmware · dell/r750 firmware · dell/r750xa firmware · dell/r650 firmware · dell/c6520 firmware · dell/mx750c firmware · dell/r450 firmware · dell/r550 firmware · dell/r650xs firmware · dell/r750xs firmware · dell/t550 firmware · dell/xr11 firmware · +40 more
Source
security_alert@emc.com

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.