CVE-2021-41289 Information

Description

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.

CVSS Vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H

Reference

https://www.twcert.org.tw/tw/cp-132-5284-35790-1.html https://www.asus.com/tw/supportonly/P453UJ/HelpDesk_BIOS/

Attack Complexity

LOW

Privileges Required

LOW

User Interaction Required

LOW

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

HIGH

Base Score

HIGH

Base Severity

7.1