VDB-102209 · CVE-2017-2190 · BID 99290

RW-4040 1.2.0.0 on Win7 DLL Loader untrusted search path

CVSS Meta Temp Score
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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.
6.5$0-$5k0.00

Summaryinfo

A vulnerability identified as problematic has been detected in RW-4040 1.2.0.0 on Win7. This affects an unknown function of the component DLL Loader. The manipulation leads to untrusted search path. This vulnerability is traded as CVE-2017-2190. An attack has to be approached locally. There is no exploit available.

Detailsinfo

A vulnerability was found in RW-4040 1.2.0.0 on Win7 and classified as problematic. This issue affects some unknown functionality of the component DLL Loader. The manipulation with an unknown input leads to a untrusted search path vulnerability. Using CWE to declare the problem leads to 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. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

Untrusted search path vulnerability in RW-4040 tool to verify execution environment for Windows 7 version 1.2.0.0 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 shared 06/09/2017 by Yuji Tounai with NTT Communications (Website). The advisory is shared at jvn.jp. The identification of this vulnerability is CVE-2017-2190 since 12/01/2016. An attack has to be approached locally. A simple authentication is required for exploitation. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1574 for this issue.

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†). The entries VDB-102208, VDB-102210 and VDB-102211 are related to this item. Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

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-2017-2190 (🔍)
GCVE (CVE): GCVE-0-2017-2190
GCVE (VulDB): GCVE-100-102209
SecurityFocus: 99290 - Multiple Sharp Devices DLL Loading Remote Code Execution Vulnerability

See also: 🔍

Entryinfo

Created: 06/10/2017 09:00
Updated: 10/16/2019 07:37
Changes: 06/10/2017 09:00 (60), 10/16/2019 07:37 (5)
Complete: 🔍
Cache ID: 216::103

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

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