// For flags

CVE-2022-32143

CODESYS runtime system prone to directory acces

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

In multiple CODESYS products, file download and upload function allows access to internal files in the working directory e.g. firmware files of the PLC. All requests are processed on the controller only if no level 1 password is configured on the controller or if remote attacker has previously successfully authenticated himself to the controller. A successful Attack may lead to a denial of service, change of local files, or drain of confidential Information. User interaction is not required

En Diversos productos CODESYS, la función de descarga y carga de archivos permite el acceso a archivos internos en el directorio de trabajo, por ejemplo, archivos de firmware del PLC. Todas las peticiones son procesadas en el controlador sólo si no presenta una contraseña de nivel 1 configurada en el controlador o si el atacante remoto ha sido autenticado previamente con éxito en el controlador. Un ataque con éxito puede conllevar a una denegación de servicio, la modificación de los archivos locales o un filtrado de información confidencial. No es requerida una interacción del usuario

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Attack Vector
Network
Attack Complexity
Low
Authentication
Single
Confidentiality
Partial
Integrity
Partial
Availability
Partial
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2022-05-31 CVE Reserved
  • 2022-06-24 CVE Published
  • 2024-09-06 EPSS Updated
  • 2024-09-16 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-552: Files or Directories Accessible to External Parties
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Codesys
Search vendor "Codesys"
 Plcwinnt
Search vendor "Codesys" for product "Plcwinnt"
 >= 2.0 < 2.4.7.57
Search vendor "Codesys" for product "Plcwinnt" and version " >= 2.0 < 2.4.7.57"
-
Affected
Codesys
Search vendor "Codesys"
 Runtime Toolkit
Search vendor "Codesys" for product "Runtime Toolkit"
 >= 2.0 < 2.4.7.57
Search vendor "Codesys" for product "Runtime Toolkit" and version " >= 2.0 < 2.4.7.57"
x86
Affected