PT-2024-2539 · Lenovo · Lenovo Notebook

Published 2024-03-12 · Updated 2024-04-08 · CVE-2023-5912

Positive Technologies (AI Summary)

CVSS v3.1

6.7

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Lenovo Notebook products (affected versions not specified)

Description A potential memory leakage vulnerability was reported in some Lenovo Notebook products. This issue may allow a local attacker with elevated privileges to write to NVRAM variables. The vulnerability is related to the System Management Mode (SMM) of the Lenovo Notebook products' firmware and is associated with insufficient input validation, which could allow an attacker to elevate their privileges and execute arbitrary code.

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

Memory Corruption

RCE

Weakness Enumeration

CWE-787

CWE-20

Related Identifiers

BDU:2024-02525

CVE-2023-5912

Affected Products

Lenovo Notebook

References · 6

• https://bdu.fstec.ru/vul/2024-02525 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2023-5912 · Security Note
• https://support.lenovo.com/us/en/product_security/LEN-155477 · Note
• https://twitter.com/CVEnew/status/1776352210152231387 · Twitter Post
• https://twitter.com/VulmonFeeds/status/1776377762044838224 · Twitter Post
• https://t.me/cvenotify/75866 · Telegram Post