// For flags

CVE-2020-27259

Omron CX-One

Severity Score

8.8
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

The Omron CX-One Version 4.60 and prior may allow an attacker to supply a pointer to arbitrary memory locations, which may allow an attacker to remotely execute arbitrary code.

Omron CX-One versiones 4.60 y anteriores, puede permitir a un atacante suministrar un puntero a ubicaciones de memoria arbitrarias, lo que puede permitir a un atacante ejecutar código arbitrario remotamente

This vulnerability allows remote attackers to execute arbitrary code on affected installations of Omron CX-One. 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 NCI files by the CX-Position application. The issue results from the lack of proper validation of a user-supplied value prior to dereferencing it as a pointer. An attacker can leverage this vulnerability to execute code in the context of the current process.

*Credits: rgod
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
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
None
Confidentiality
Partial
Integrity
Partial
Availability
Partial
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2020-10-19 CVE Reserved
  • 2021-02-09 CVE Published
  • 2024-09-16 CVE Updated
  • 2024-10-27 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-822: Untrusted Pointer Dereference
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-one
Search vendor "Omron" for product "Cx-one"
 <= 4.60
Search vendor "Omron" for product "Cx-one" and version " <= 4.60"
-
Affected
Omron
Search vendor "Omron"
 Cx-position
Search vendor "Omron" for product "Cx-position"
 <= 2.52
Search vendor "Omron" for product "Cx-position" and version " <= 2.52"
-
Affected
Omron
Search vendor "Omron"
 Cx-protocol
Search vendor "Omron" for product "Cx-protocol"
 <= 2.02
Search vendor "Omron" for product "Cx-protocol" and version " <= 2.02"
-
Affected
Omron
Search vendor "Omron"
 Cx-server
Search vendor "Omron" for product "Cx-server"
 <= 5.0.28
Search vendor "Omron" for product "Cx-server" and version " <= 5.0.28"
-
Affected