What’s Vulnerable › Vulnerabilities

CVE-2021-41289: ASUS P453UJ - Improper Restriction of Operations within the Bounds of a Memory Buffer

• Severity: low (CVSS 3.6 v2.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2021-11-15 · updated 2026-06-17
• Weakness: CWE-119

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.

Affected products

• ASUS P453UJ BIOS: 311

References

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

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