CVE-2019-18251

OMRON CX-Supervisor Vulnerable Third-Party Component Remote Code Execution Vulnerability

Severity Score

8.8

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

In Omron CX-Supervisor, Versions 3.5 (12) and prior, Omron CX-Supervisor ships with Teamviewer Version 5.0.8703 QS. This version of Teamviewer is vulnerable to an obsolete function vulnerability requiring user interaction to exploit.

En Omron CX-Supervisor, versiones 3.5 (12) y anteriores, Omron CX-Supervisor entregada con Teamviewer versión 5.0.8703 QS. Esta versión de Teamviewer es susceptible a una vulnerabilidad de función obsoleta que requiere la interacción del usuario para explotar.

This vulnerability allows remote attackers to execute arbitrary code on affected installations of OMRON CX-Supervisor. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file.
The specific flaw exists within Teamviewer that is installed with Omron CX-Supervisor. The issue results from the use of an outdated version of Teamviewer containing known vulnerabilities. An attacker can leverage this vulnerability to execute code in the context of the current process.

*Credits: Michael DePlante

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Network

Attack Complexity

Medium

Authentication

None

Confidentiality

Partial

Integrity

Partial

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2019-10-22 CVE Reserved
2019-11-25 CVE Published
2023-08-12 EPSS Updated
2024-08-05 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-477: Use of Obsolete Function

CAPEC

References (2)

URL	Tag	Source
https://www.us-cert.gov/ics/advisories/icsa-19-318-04	Third Party Advisory
https://www.zerodayinitiative.com/advisories/ZDI-19-997	Third Party Advisory

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Omron Search vendor "Omron"		Cx-supervisor Search vendor "Omron" for product "Cx-supervisor"				<= 3.5\(12\) Search vendor "Omron" for product "Cx-supervisor" and version " <= 3.5\(12\)"		-		Affected
Teamviewer Search vendor "Teamviewer"		Teamviewer Search vendor "Teamviewer" for product "Teamviewer"				5.0.8703_qs Search vendor "Teamviewer" for product "Teamviewer" and version "5.0.8703_qs"		-		Affected