CVE-2023-20520

CriticalCVSS 9.8/10Last modified Jun 17, 2026

Description

Improper access control settings in ASP Bootloader may allow an attacker to corrupt the return address causing a stack-based buffer overrun potentially leading to arbitrary code execution.

Metrics

CVSS 3.1 9.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-787

Affected software

No affected versions have been published.

Timeline

Published: May 9, 2023
Last modified: Jun 17, 2026
NVD status: Modified

Related CVEs from 2023

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