CVE-2022-3432 — Incorrect Default Permissions in Lenovo Bios

CWE-276 — Incorrect Default Permissions3 documents3 sources
Severity
6.7MEDIUMNVD
EPSS
0.2%
top 63.98%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Lenovo Bios
Timeline
PublishedJan 26

Description

A potential vulnerability in a driver used during manufacturing process on the Ideapad Y700-14ISK that was mistakenly not deactivated may allow an attacker with elevated privileges to modify secure boot setting by modifying an NVRAM variable.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:HExploitability: 0.8 | Impact: 5.9

Affected Packages1 packages

▶CVEListV5lenovo/biosvarious

🔴Vulnerability Details

2
GHSA
GHSA-w8r4-jpw4-3xhr: A potential vulnerability in a driver used during manufacturing process on the Ideapad Y700-14ISK that was mistakenly not deactivated may allow an att↗2023-01-26
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CVEList
CVE-2022-3432: A potential vulnerability in a driver used during manufacturing process on the Ideapad Y700-14ISK that was mistakenly not deactivated may allow an att↗2023-01-23
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CVE-2022-3432 — Incorrect Default Permissions in Lenovo | cvebase