VDB-102210 · CVE-2017-2191 · BID 99290

RW-5100 Driver InNstaller 1.0.0.9 on Win7 DLL Loader untrusted 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 labeled as problematic has been found in RW-5100 Driver InNstaller 1.0.0.9 on Win7. This impacts an unknown function of the component DLL Loader. The manipulation results in untrusted search path. This vulnerability is known as CVE-2017-2191. Attacking locally is a requirement. No exploit is available.

Detailsinfo

A vulnerability was found in RW-5100 Driver InNstaller 1.0.0.9 on Win7 (Hardware Driver Software). It has been classified as problematic. Affected is an unknown part of the component DLL Loader. The manipulation with an unknown input leads to a untrusted search path vulnerability. CWE is classifying the issue as CWE-426. The product searches for critical resources using an externally-supplied search path that can point to resources that are not under the product's direct control. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

Untrusted search path vulnerability in RW-5100 driver installer for Windows 7 version 1.0.0.9 and RW-5100 driver installer for Windows 8.1 version 1.0.1.0 allows an attacker to gain privileges via a Trojan horse DLL in an unspecified directory.

The bug was discovered 06/01/2017. The weakness was published 06/09/2017 by Yuji Tounai with NTT Communications (Website). The advisory is available at jvn.jp. This vulnerability is traded as CVE-2017-2191 since 12/01/2016. Local access is required to approach this attack. A authentication is necessary for exploitation. The technical details are unknown and an exploit is not available. This vulnerability is assigned to T1574 by the MITRE ATT&CK project.

The vulnerability was handled as a non-public zero-day exploit for at least 8 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.

The vulnerability is also documented in the vulnerability database at SecurityFocus (BID 99290†). Similar entries are available at VDB-102208, VDB-102209 and VDB-102211. If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Type

Name

Version

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: Untrusted search path
CWE: CWE-426
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

12/01/2016 🔍
06/01/2017 +182 days 🔍
06/09/2017 +8 days 🔍
06/09/2017 +0 days 🔍
06/10/2017 +1 days 🔍
06/27/2017 +17 days 🔍
10/16/2019 +841 days 🔍

Sourcesinfo

Advisory: jvn.jp
Researcher: Yuji Tounai
Organization: NTT Communications
Status: Not defined

CVE: CVE-2017-2191 (🔍)
GCVE (CVE): GCVE-0-2017-2191
GCVE (VulDB): GCVE-100-102210
SecurityFocus: 99290 - Multiple Sharp Devices DLL Loading Remote Code Execution Vulnerability

See also: 🔍

Entryinfo

Created: 06/10/2017 09:00
Updated: 10/16/2019 07:52
Changes: 06/10/2017 09:00 (61), 10/16/2019 07:52 (5)
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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