VulnerabilityModified

CVE-2022-24418

Dell BIOS contains an improper input validation vulnerability.

MEDIUM 6.7EPSS 0.23%

Does this matter?

Lower severity and a low EPSS score (0.23%). Track it; it rarely justifies an emergency change on its own.

Description

Dell BIOS contains an improper input validation vulnerability. A local authenticated malicious user may potentially exploit this vulnerability by using an SMI to gain arbitrary code execution during SMM.

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: 0.23% probability · 14th percentile
CISA KEV: Not listed
Weakness: CWE-20
Affected: dell/dell g5 5505 firmware · dell/inspiron 22-3275 firmware · dell/inspiron 24-3475 firmware · dell/inspiron 27 7775 firmware · dell/inspiron 3180 firmware · dell/inspiron 3185 firmware · dell/inspiron 3195 firmware · dell/inspiron 3505 firmware · dell/inspiron 3515 firmware · dell/inspiron 3585 firmware · dell/inspiron 3595 firmware · dell/inspiron 3785 firmware · dell/inspiron 5405 firmware · dell/inspiron 5415 firmware · dell/inspiron 5485 firmware · dell/inspiron 5505 firmware · dell/inspiron 5515 firmware · dell/inspiron 5575 firmware · dell/inspiron 5585 firmware · dell/inspiron 5675 firmware · +8 more
Source: security_alert@emc.com

References

https://www.dell.com/support/kbdoc/en-us/000199285/dsa-2022-095Vendor Advisory
https://www.dell.com/support/kbdoc/en-us/000199285/dsa-2022-095Vendor Advisory

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