// For flags

CVE-2022-22510

CODESYS: Null Pointer Dereference in CODESYS PROFINET stack

Severity Score

7.5
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

Codesys Profinet in version V4.2.0.0 is prone to null pointer dereference that allows a denial of service (DoS) attack of an unauthenticated user via SNMP.

Codesys Profinet en versión V4.2.0.0, es propenso a una desreferencia de puntero null que permite un ataque de denegación de servicio (DoS) de un usuario no autenticado por medio de SNMP

*Credits: This vulnerability was found internally.
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
Attack Vector
Network
Attack Complexity
Low
Authentication
None
Confidentiality
None
Integrity
None
Availability
Partial
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2022-01-03 CVE Reserved
  • 2022-02-02 CVE Published
  • 2024-09-17 CVE Updated
  • 2024-10-18 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-476: NULL Pointer Dereference
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"
 Profinet
Search vendor "Codesys" for product "Profinet"
 4.2.0.0
Search vendor "Codesys" for product "Profinet" and version "4.2.0.0"
-
Affected