CVE-2021-0156: Intel Atom c3308 Firmware

High severity, CVSS 7.8. EPSS: 0.3% chance of exploitation in the next 30 days.

Improper input validation in the firmware for some Intel(R) Processors may allow an authenticated user to potentially enable an escalation of privilege via local access.

Affected products

• Intel Atom c3308 Firmware: affected versions not specified
• Intel Atom c3336 Firmware: affected versions not specified
• Intel Atom c3338 Firmware: affected versions not specified
• Intel Atom c3338r Firmware: affected versions not specified
• Intel Atom c3436l Firmware: affected versions not specified
• Intel Atom c3508 Firmware: affected versions not specified
• Intel Atom c3538 Firmware: affected versions not specified
• Intel Atom c3558 Firmware: affected versions not specified
• Intel Atom c3558r Firmware: affected versions not specified
• Intel Atom c3708 Firmware: affected versions not specified
• Intel Atom c3750 Firmware: affected versions not specified
• Intel Atom c3758 Firmware: affected versions not specified
• Intel Atom c3758r Firmware: affected versions not specified
• Intel Atom c3808 Firmware: affected versions not specified
• Intel Atom c3830 Firmware: affected versions not specified
• Intel Atom c3850 Firmware: affected versions not specified
• Intel Atom c3858 Firmware: affected versions not specified
• Intel Atom c3950 Firmware: affected versions not specified
• Intel Atom c3955 Firmware: affected versions not specified
• Intel Atom c3958 Firmware: affected versions not specified
• Intel Core i3-1000g1 Firmware: affected versions not specified
• Intel Core i3-1000g4 Firmware: affected versions not specified
• Intel Core i3-1005g1 Firmware: affected versions not specified
• Intel Core i3-10100 Firmware: affected versions not specified
• Intel Core i3-10100e Firmware: affected versions not specified
• and 655 more

Published 2022-02-09. Last modified 2026-06-17.