VDB-105866 · CVE-2017-3757 · OpenVAS 880988

ElanTech Touchpad Driver unquoted search path

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.5$0-$5k0.00

Summaryinfo

A vulnerability described as problematic has been identified in ElanTech Touchpad Driver. This affects an unknown part. Such manipulation leads to unquoted search path. This vulnerability is documented as CVE-2017-3757. The attack needs to be performed locally. There is not any exploit available.

Detailsinfo

A vulnerability was found in ElanTech Touchpad Driver (Hardware Driver Software) (unknown version). It has been rated as problematic. Affected by this issue is an unknown code block. The manipulation with an unknown input leads to a unquoted search path vulnerability. Using CWE to declare the problem leads to CWE-428. The product uses a search path that contains an unquoted element, in which the element contains whitespace or other separators. This can cause the product to access resources in a parent path. Impacted is confidentiality, integrity, and availability. CVE summarizes:

An unquoted service path vulnerability was identified in the driver for the ElanTech Touchpad, various versions, used on some Lenovo brand notebooks (not ThinkPads). This could allow an attacker with local privileges to execute code with administrative privileges.

The bug was discovered 08/24/2017. The weakness was released 08/29/2017 (Website). The advisory is available at support.lenovo.com. This vulnerability is handled as CVE-2017-3757 since 12/16/2016. Local access is required to approach this attack. The requirement for exploitation is a simple authentication. The technical details are unknown and an exploit is not available. This vulnerability is assigned to T1574.009 by the MITRE ATT&CK project.

The vulnerability was handled as a non-public zero-day exploit for at least 4 days. During that time the estimated underground price was around $0-$5k.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Type

Name

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.5
VulDB Meta Temp Score: 6.5

VulDB Base Score: 5.3
VulDB Temp Score: 5.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.8
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Unquoted search path
CWE: CWE-428 / CWE-426
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: No

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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OpenVAS ID: 880988
OpenVAS Name: ereg_replace( string:path_name, pattern:\s+(/|\-|\-\-).*, replace:
OpenVAS File: 🔍
OpenVAS Family: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

12/16/2016 🔍
08/24/2017 +251 days 🔍
08/28/2017 +4 days 🔍
08/29/2017 +1 days 🔍
08/29/2017 +0 days 🔍
11/11/2019 +804 days 🔍

Sourcesinfo

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

CVE: CVE-2017-3757 (🔍)
GCVE (CVE): GCVE-0-2017-3757
GCVE (VulDB): GCVE-100-105866

Entryinfo

Created: 08/29/2017 11:50
Updated: 11/11/2019 09:47
Changes: 08/29/2017 11:50 (53), 11/11/2019 09:47 (8)
Complete: 🔍
Cache ID: 216::103

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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