CVE-2022-22566

high-risk
Published 2022-02-09

Select Dell Client Commercial and Consumer platforms contain a pre-boot direct memory access (DMA) vulnerability. An authenticated attacker with physical access to the system may potentially exploit this vulnerability in order to execute arbitrary code on the device.

Do I need to act?

-
0.04% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
6
CVSS 6.9/10 Medium
PHYSICAL / HIGH complexity

Affected Products (20)

G3 3590 Firmware
G5 5500 Firmware
G7 7500 Firmware
G7 7700 Firmware

Affected Vendors

Dell

References (2)

Vendor Advisory https://www.dell.com/support/kbdoc/en-us/000195905/dsa-2022-028
Vendor Advisory https://www.dell.com/support/kbdoc/en-us/000195905/dsa-2022-028
51
/ 100
high-risk
Severity 18/34 · Moderate
Exploitability 0/34 · Minimal
Exposure 33/34 · Critical