// For flags

CVE-2018-19015

OMRON CX-Supervisor sr3 File Parsing MoveFile Arbitrary File Creation Vulnerability

Severity Score

7.3
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

An attacker could inject commands to launch programs and create, write, and read files on CX-Supervisor (Versions 3.42 and prior) through a specially crafted project file. An attacker could exploit this to execute code under the privileges of the application.

Un atacante podría inyectar comandos para ejecutar programas y crear, escribir y leer archivos en CX-Supervisor, en sus versiones 3.42 y anteriores, mediante un archivo de proyecto especialmente manipulado. Un atacante podría explotar esto para ejecutar código arbitrario con los privilegios de la aplicación.

This vulnerability allows remote attackers to create arbitrary files on vulnerable 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 the parsing of project files. The issue results from the lack of proper validation of a user-supplied string, which can lead to arbitrary file creation. An attacker can leverage this vulnerability to execute code in the context of the current user.

*Credits: Esteban Ruiz (mr_me) of Source Incite
CVSS Scores
Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Attack Vector
Local
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Attack Vector
Network
Attack Complexity
Medium
Authentication
Single
Confidentiality
Partial
Integrity
Partial
Availability
Partial
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2018-11-06 CVE Reserved
  • 2019-01-19 CVE Published
  • 2023-03-08 EPSS Updated
  • 2024-09-16 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-77: Improper Neutralization of Special Elements used in a Command ('Command Injection')
  • CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
CAPEC
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"
 <= 3.42
Search vendor "Omron" for product "Cx-supervisor" and version " <= 3.42"
-
Affected