6.7
MEDIUM
CVE-2023-4029
Lenovo ThinkPad Buffer Overflow Vulnerability
Description

A buffer overflow has been identified in the BoardUpdateAcpiDxe driver in some Lenovo ThinkPad products which may allow an attacker with local access and elevated privileges to execute arbitrary code.

INFO

Published Date :

Aug. 17, 2023, 5:15 p.m.

Last Modified :

Aug. 24, 2023, 8:27 p.m.

Source :

[email protected]

Remotely Exploitable :

No

Impact Score :

5.9

Exploitability Score :

0.8
Affected Products

The following products are affected by CVE-2023-4029 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Lenovo thinkpad_l13_gen_3_firmware
2 Lenovo thinkpad_l13_yoga_gen_3_firmware
3 Lenovo thinkpad_l15_gen_2_firmware
4 Lenovo thinkpad_l15_gen_3_firmware
5 Lenovo thinkpad_p14s_gen_2_firmware
6 Lenovo thinkpad_t14_gen_2_firmware
7 Lenovo thinkpad_t14s_gen_2_firmware
8 Lenovo thinkpad_x13_gen_2_firmware
9 Lenovo thinkpad_s2_gen_6_firmware
10 Lenovo thinkpad_s2_yoga_gen_6_firmware
11 Lenovo thinkpad_e15_gen_3_firmware
12 Lenovo thinkpad_l13_gen_2_firmware
13 Lenovo thinkpad_e14_gen_3_firmware
14 Lenovo thinkpad_l13_yoga_gen_2_firmware
15 Lenovo k14_type_21cu_firmware
16 Lenovo k14_type_21cv_firmware
17 Lenovo thinkpad_s2_yoga_gen_8_firmware
18 Lenovo thinkpad_l13_gen_4_firmware
19 Lenovo thinkpad_l13_yoga_gen_4_firmware
20 Lenovo thinkpad_l14_gen_2_firmware
21 Lenovo thinkpad_l14_gen_3_firmware
22 Lenovo thinkpad_l14_gen_4_firmware
23 Lenovo thinkpad_l15_gen_4_firmware
24 Lenovo thinkpad_s2_gen_7_firmware
25 Lenovo thinkpad_s2_gen_8_firmware
26 Lenovo thinkpad_s2_yoga_gen_7_firmware
: Total Affected Vendor : 1 | Products : 26
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-2023-4029.

URL Resource
https://support.lenovo.com/us/en/product_security/LEN-134879 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).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2023-4029 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2023-4029 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]

    Aug. 24, 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-134879 No Types Assigned https://support.lenovo.com/us/en/product_security/LEN-134879 Vendor Advisory
    Added CPE Configuration AND OR *cpe:2.3:o:lenovo:k14_type_21cu_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.12 OR cpe:2.3:h:lenovo:k14_type_21cu:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:lenovo:k14_type_21cv_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.12 OR cpe:2.3:h:lenovo:k14_type_21cv:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:lenovo:thinkpad_s2_yoga_gen_8_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.10 OR cpe:2.3:h:lenovo:thinkpad_s2_yoga_gen_8:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:lenovo:thinkpad_e14_gen_3_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.15 OR cpe:2.3:h:lenovo:thinkpad_e14_gen_3:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:lenovo:thinkpad_e15_gen_3_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.15 OR cpe:2.3:h:lenovo:thinkpad_e15_gen_3:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:lenovo:thinkpad_l13_gen_2_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.30 OR cpe:2.3:h:lenovo:thinkpad_l13_gen_2:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:lenovo:thinkpad_l13_gen_3_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.19 OR cpe:2.3:h:lenovo:thinkpad_l13_gen_3:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:lenovo:thinkpad_l13_gen_4_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.10 OR cpe:2.3:h:lenovo:thinkpad_l13_gen_4:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:lenovo:thinkpad_l13_yoga_gen_4_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.10 OR cpe:2.3:h:lenovo:thinkpad_l13_yoga_gen_4:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:lenovo:thinkpad_l13_yoga_gen_2_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.30 OR cpe:2.3:h:lenovo:thinkpad_l13_yoga_gen_2:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:lenovo:thinkpad_l13_yoga_gen_3_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.19 OR cpe:2.3:h:lenovo:thinkpad_l13_yoga_gen_3:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:lenovo:thinkpad_l14_gen_2_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.28 OR cpe:2.3:h:lenovo:thinkpad_l14_gen_2:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:lenovo:thinkpad_l14_gen_3_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.23 OR cpe:2.3:h:lenovo:thinkpad_l14_gen_3:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:lenovo:thinkpad_l14_gen_4_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.06 OR cpe:2.3:h:lenovo:thinkpad_l14_gen_4:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:lenovo:thinkpad_l15_gen_2_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.28 OR cpe:2.3:h:lenovo:thinkpad_l15_gen_2:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:lenovo:thinkpad_l15_gen_3_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.23 OR cpe:2.3:h:lenovo:thinkpad_l15_gen_3:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:lenovo:thinkpad_l15_gen_4_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.06 OR cpe:2.3:h:lenovo:thinkpad_l15_gen_4:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:lenovo:thinkpad_p14s_gen_2_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.34 OR cpe:2.3:h:lenovo:thinkpad_p14s_gen_2:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:lenovo:thinkpad_t14_gen_2_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.34 OR cpe:2.3:h:lenovo:thinkpad_t14_gen_2:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:lenovo:thinkpad_t14s_gen_2_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.37 OR cpe:2.3:h:lenovo:thinkpad_t14s_gen_2:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:lenovo:thinkpad_s2_gen_6_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.30 OR cpe:2.3:h:lenovo:thinkpad_s2_gen_6:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:lenovo:thinkpad_s2_gen_7_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.19 OR cpe:2.3:h:lenovo:thinkpad_s2_gen_7:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:lenovo:thinkpad_s2_gen_8_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.10 OR cpe:2.3:h:lenovo:thinkpad_s2_gen_8:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:lenovo:thinkpad_s2_yoga_gen_6_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.30 OR cpe:2.3:h:lenovo:thinkpad_s2_yoga_gen_6:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:lenovo:thinkpad_s2_yoga_gen_7_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.19 OR cpe:2.3:h:lenovo:thinkpad_s2_yoga_gen_7:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:lenovo:thinkpad_x13_gen_2_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.37 OR cpe:2.3:h:lenovo:thinkpad_x13_gen_2:-:*:*:*:*:*:*:*
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2023-4029 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-2023-4029 weaknesses.

CAPEC-8: Buffer Overflow in an API Call Buffer Overflow in an API Call CAPEC-9: Buffer Overflow in Local Command-Line Utilities Buffer Overflow in Local Command-Line Utilities CAPEC-10: Buffer Overflow via Environment Variables Buffer Overflow via Environment Variables CAPEC-14: Client-side Injection-induced Buffer Overflow Client-side Injection-induced Buffer Overflow CAPEC-24: Filter Failure through Buffer Overflow Filter Failure through Buffer Overflow CAPEC-42: MIME Conversion MIME Conversion CAPEC-44: Overflow Binary Resource File Overflow Binary Resource File CAPEC-45: Buffer Overflow via Symbolic Links Buffer Overflow via Symbolic Links CAPEC-46: Overflow Variables and Tags Overflow Variables and Tags CAPEC-47: Buffer Overflow via Parameter Expansion Buffer Overflow via Parameter Expansion CAPEC-67: String Format Overflow in syslog() String Format Overflow in syslog() CAPEC-92: Forced Integer Overflow Forced Integer Overflow CAPEC-100: Overflow Buffers Overflow Buffers
Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

0.04 }} -0.02%

score

0.05692

percentile

CVSS31 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
: