VulnerabilityModified
CVE-2022-22558
Dell PowerEdge Server BIOS and Dell Precision Workstation 7910 and 7920 Rack BIOS contain an Improper SMM communication buffer verification vulnerability.
MEDIUM 6.0EPSS 0.21%
Does this matter?
Lower severity and a low EPSS score (0.21%). Track it; it rarely justifies an emergency change on its own.
Description
Dell PowerEdge Server BIOS and Dell Precision Workstation 7910 and 7920 Rack BIOS contain an Improper SMM communication buffer verification vulnerability. A Local High Privileged attacker could potentially exploit this vulnerability leading to arbitrary writes or denial of service.
- CVSS 3.1
- 6.0 MEDIUMCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:H
- EPSS
- 0.21% probability · 11th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-119
- Affected
- dell/r6415 firmware · dell/r7415 firmware · dell/r7425 firmware · dell/r730 firmware · dell/r730xd firmware · dell/r630 firmware · dell/c4130 firmware · dell/m630 firmware · dell/m630p firmware · dell/fc630 firmware · dell/fc430 firmware · dell/m830 firmware · dell/m830p firmware · dell/fc830 firmware · dell/t630 firmware · dell/r530 firmware · dell/r430 firmware · dell/t430 firmware · dell/r830 firmware · dell/c6320 firmware
- Source
- security_alert@emc.com
References
- https://www.dell.com/support/kbdoc/000197971Vendor Advisory
- https://www.dell.com/support/kbdoc/000197971Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.