CVE-2021-41289: ASUS p453uj BIOS

Medium severity, CVSS 6.3. EPSS: 0.2% chance of exploitation in the next 30 days.

ASUS P453UJ contains the Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability. With a general user’s permission, local attackers can modify the BIOS by replacing or filling in the content of the designated Memory DataBuffer, which causing a failure of integrity verification and further resulting in a failure to boot.

Affected products

• ASUS p453uj BIOS: version 311 only

Published 2021-11-15. Last modified 2026-06-17.