PT-2023-15608 · Lenovo · Securebootdxe

Published 2023-06-05 · Updated 2023-06-13 · CVE-2022-48188

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Lenovo Desktop and ThinkStation models (affected versions not specified)

Description A buffer overflow vulnerability in the SecureBootDXE BIOS driver could allow an attacker with local access to elevate their privileges to execute arbitrary code.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

CVE-2022-48188

Affected Products

Securebootdxe

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2022-48188 · Security Note
• https://support.lenovo.com/us/en/product_security/LEN-124495 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2022-48188 · Vendor Advisory
• https://t.me/cvenotify/51813 · Telegram Post