// For flags

CVE-2021-20836

 

Severity Score

6.5
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

Out-of-bounds read vulnerability in CX-Supervisor v4.0.0.13 and v4.0.0.16 allows an attacker with administrative privileges to cause information disclosure and/or arbitrary code execution by opening a specially crafted SCS project files.

Una vulnerabilidad de lectura fuera de límites en CX-Supervisor versiones v4.0.0.13 y v4.0.0.16, permite a un atacante con privilegios administrativos causar una divulgación de información y/o la ejecución de código arbitrario al abrir un archivo de proyecto SCS especialmente diseñado

*Credits: N/A
CVSS Scores
Attack Vector
Local
Attack Complexity
Low
Privileges Required
High
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
  • 2020-12-17 CVE Reserved
  • 2021-10-19 CVE Published
  • 2023-05-11 EPSS Updated
  • 2024-08-03 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-125: Out-of-bounds Read
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"
 4.0.0.13
Search vendor "Omron" for product "Cx-supervisor" and version "4.0.0.13"
-
Affected
Omron
Search vendor "Omron"
 Cx-supervisor
Search vendor "Omron" for product "Cx-supervisor"
 4.0.0.16
Search vendor "Omron" for product "Cx-supervisor" and version "4.0.0.16"
-
Affected