VDB-101937 · CVE-2017-3741 · Qualys 371096

Lenovo Power Management Driver up to 1.67.12 on ThinkPad X1 Trackpoint 7pk security

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
3.2	$0-$5k	0.00

Summaryinfo

A vulnerability has been found in Lenovo Power Management Driver up to 1.67.12 on ThinkPad X1 and classified as problematic. Affected by this vulnerability is an unknown functionality of the component Trackpoint. Performing a manipulation results in 7pk security. This vulnerability is reported as CVE-2017-3741. The attack requires a local approach. No exploit exists. The affected component should be upgraded.

Detailsinfo

A vulnerability, which was classified as problematic, was found in Lenovo Power Management Driver up to 1.67.12 on ThinkPad X1 (Hardware Driver Software). This affects an unknown part of the component Trackpoint. The manipulation with an unknown input leads to a 7pk security vulnerability. CWE is classifying the issue as CWE-254. This is going to have an impact on availability.

The bug was discovered 04/27/2017. The weakness was disclosed 06/04/2017 (Website). The advisory is shared at support.lenovo.com. This vulnerability is uniquely identified as CVE-2017-3741. An attack has to be approached locally. A authentication is necessary for exploitation. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1211 for this issue.

The vulnerability was handled as a non-public zero-day exploit for at least 38 days. During that time the estimated underground price was around $0-$5k. The commercial vulnerability scanner Qualys is able to test this issue with plugin 371096 (Lenovo ThinkPad X1 Carbon Power Management Trackpoint Functionality Vulnerability (LEN-14440)).

Upgrading to version 1.67.12.24 eliminates this vulnerability.

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Type

Hardware Driver Software

Vendor

Lenovo

Name

Power Management Driver

Version

License

commercial

Website

Vendor: https://www.lenovo.com/

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 3.3
VulDB Meta Temp Score: 3.2

VulDB Base Score: 3.3
VulDB Temp Score: 3.2
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 3.3
NVD Vector: 🔍

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock

VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: 7pk security
CWE: CWE-254
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: No

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Power Management Driver 1.67.12.24

Timelineinfo

12/16/2016 🔍
04/27/2017 +17049 days 🔍
06/04/2017 +38 days 🔍
06/04/2017 +0 days 🔍
06/05/2017 +1 days 🔍
10/13/2019 +860 days 🔍

Sourcesinfo

Vendor: lenovo.com

Advisory: support.lenovo.com
Status: Not defined
Confirmation: 🔍

CVE: CVE-2017-3741 (🔍)
GCVE (CVE): GCVE-0-2017-3741
GCVE (VulDB): GCVE-100-101937

Entryinfo

Created: 06/05/2017 09:41
Updated: 10/13/2019 16:01
Changes: 06/05/2017 09:41 (62), 10/13/2019 16:01 (2)
Complete: 🔍
Cache ID: 216:1D4:103