Matrix42 Remote Control Host 3.20.0031 FastViewerRemoteProxy Service unquoted search path

CVSS Meta Temp Score
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CTI Interest Score
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7.1$0-$5k1.71

Summaryinfo

A vulnerability marked as problematic has been reported in Matrix42 Remote Control Host 3.20.0031. Affected by this vulnerability is an unknown functionality of the component FastViewerRemoteProxy Service. The manipulation leads to unquoted search path. This vulnerability is listed as CVE-2016-20095. The attack must be carried out locally. In addition, an exploit is available.

Detailsinfo

A vulnerability was found in Matrix42 Remote Control Host 3.20.0031. It has been rated as critical. This issue affects an unknown code of the component FastViewerRemoteProxy Service. 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. The summary by CVE is:

Matrix42 Remote Control Host 3.20.0031 contains an unquoted service path vulnerability in the FastViewerRemoteService and FastViewerRemoteProxy services that allows local users to execute arbitrary code with SYSTEM privileges. Attackers can place a malicious executable in the Program Files directory with a crafted name to be executed by the service during startup, gaining elevated privileges.

The weakness was presented by Roland C. Redl as 39908. It is possible to read the advisory at exploit-db.com. The identification of this vulnerability is CVE-2016-20095 since 06/19/2026. The exploitation is known to be difficult. Attacking locally is a requirement. Technical details are unknown but a public exploit is available. The attack technique deployed by this issue is T1574.009 according to MITRE ATT&CK.

The exploit is available at exploit-db.com. It is declared as proof-of-concept.

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 Exploit-DB (39908). Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Type

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA CVSS-B Score: 🔒
CNA CVSS-BT Score: 🔒
CNA Vector: 🔒

CVSSv3info

VulDB Meta Base Score: 7.4
VulDB Meta Temp Score: 7.1

VulDB Base Score: 7.0
VulDB Temp Score: 6.4
VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA Base Score: 7.8
CNA Vector (VulnCheck): 🔒

CVSSv2info

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

Exploitinginfo

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

Physical: Partially
Local: Yes
Remote: No

Availability: 🔒
Access: Public
Status: Proof-of-Concept
Download: 🔒
Price Prediction: 🔍
Current Price Estimation: 🔒

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Exploit-DB: 🔒

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔒

Timelineinfo

06/19/2026 Advisory disclosed
06/19/2026 +0 days CVE reserved
06/19/2026 +0 days VulDB entry created
06/19/2026 +0 days VulDB entry last update

Sourcesinfo

Advisory: 39908
Researcher: Roland C. Redl
Status: Not defined

CVE: CVE-2016-20095 (🔒)
GCVE (CVE): GCVE-0-2016-20095
GCVE (VulDB): GCVE-100-372383
scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 06/19/2026 18:09
Changes: 06/19/2026 18:09 (81)
Complete: 🔍
Cache ID: 216::103

Be aware that VulDB is the high quality source for vulnerability data.

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