CVE-2022-3432
Lenovo IdeaPad Secure Boot Modification Vulnerability
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.
INFO
Published Date :
Jan. 26, 2023, 9:15 p.m.
Last Modified :
Feb. 3, 2023, 6:24 p.m.
Source :
[email protected]
Remotely Exploitable :
No
Impact Score :
5.9
Exploitability Score :
0.8
Public PoC/Exploit Available at Github
CVE-2022-3432 has a 1 public PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2022-3432.
| URL | Resource |
|---|---|
| https://support.lenovo.com/us/en/product_security/LEN-94952 | Vendor Advisory |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
👓A collection of papers/tools/exploits for UEFI security.
awesome awesome-list bios collection exploit firmware security uefi
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2022-3432 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2022-3432 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
Initial Analysis by [email protected]
Feb. 03, 2023
Action Type Old Value New Value Added CVSS V3.1 NIST AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H Changed Reference Type https://support.lenovo.com/us/en/product_security/LEN-94952 No Types Assigned https://support.lenovo.com/us/en/product_security/LEN-94952 Vendor Advisory Added CWE NIST CWE-276 Added CPE Configuration AND OR *cpe:2.3:o:lenovo:ideapad_y700-14isk_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:lenovo:ideapad_y700-14isk:-:*:*:*:*:*:*:*
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2022-3432 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2022-3432
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.04 }} 0.00%
score
0.13192
percentile