Vulnerabilities > CVE-2021-29241 - NULL Pointer Dereference vulnerability in Codesys products

CVSS 7.5 - HIGH

Attack vector

NETWORK

Attack complexity

LOW

Privileges required

NONE

Confidentiality impact

NONE

Integrity impact

NONE

Availability impact

HIGH

network

low complexity

codesys

CWE-476

NVD

Published: 2021-05-03

Updated: 2022-04-01

Summary

CODESYS Gateway 3 before 3.5.16.70 has a NULL pointer dereference that may result in a denial of service (DoS).

Vulnerable Configurations

Part	Description	Count
Application	Codesys Codesys Control FOR Pfc100 SL 3.0 Codesys Control FOR Pfc100 SL 3.5.11.0 Codesys Control FOR Pfc100 SL 3.5.11.10 Codesys Control FOR Pfc100 SL 3.5.11.20 Codesys Control FOR Pfc100 SL 3.5.11.50 Codesys Control FOR Pfc100 SL 3.5.11.60 Codesys Control FOR Pfc100 SL 3.5.12.0 Codesys Control FOR Pfc100 SL 3.5.12.10 Codesys Control FOR Pfc100 SL 3.5.12.30 Codesys Control FOR Pfc100 SL 3.5.12.40 Codesys Control FOR Pfc100 SL 3.5.12.70 Codesys Control FOR Pfc100 SL 3.5.13.0 Codesys Control FOR Pfc100 SL 3.5.13.20 Codesys Control FOR Pfc100 SL 3.5.13.30 Codesys Control FOR Pfc100 SL 3.5.14.0 Codesys Control FOR Pfc100 SL 3.5.14.20 Codesys Control FOR Pfc100 SL 3.5.15.0 Codesys Control FOR Pfc200 SL 3.0 Codesys Control FOR Pfc200 SL 3.5.10.0 Codesys Control FOR Pfc200 SL 3.5.10.20 Codesys Control FOR Pfc200 SL 3.5.11.0 Codesys Control FOR Pfc200 SL 3.5.11.10 Codesys Control FOR Pfc200 SL 3.5.11.20 Codesys Control FOR Pfc200 SL 3.5.11.50 Codesys Control FOR Pfc200 SL 3.5.11.60 Codesys Control FOR Pfc200 SL 3.5.12.0 Codesys Control FOR Pfc200 SL 3.5.12.10 Codesys Control FOR Pfc200 SL 3.5.12.30 Codesys Control FOR Pfc200 SL 3.5.12.40 Codesys Control FOR Pfc200 SL 3.5.12.70 Codesys Control FOR Pfc200 SL 3.5.13.0 Codesys Control FOR Pfc200 SL 3.5.13.20 Codesys Control FOR Pfc200 SL 3.5.13.30 Codesys Control FOR Pfc200 SL 3.5.14.0 Codesys Control FOR Pfc200 SL 3.5.14.20 Codesys Control FOR Pfc200 SL 3.5.15.0 Codesys Control FOR Raspberry PI SL 3.0 Codesys Control FOR Raspberry PI SL 3.5.10.0 Codesys Control FOR Raspberry PI SL 3.5.10.20 Codesys Control FOR Raspberry PI SL 3.5.11.0 Codesys Control FOR Raspberry PI SL 3.5.11.10 Codesys Control FOR Raspberry PI SL 3.5.11.20 Codesys Control FOR Raspberry PI SL 3.5.11.50 Codesys Control FOR Raspberry PI SL 3.5.11.60 Codesys Control FOR Raspberry PI SL 3.5.12.0 Codesys Control FOR Raspberry PI SL 3.5.12.10 Codesys Control FOR Raspberry PI SL 3.5.12.30 Codesys Control FOR Raspberry PI SL 3.5.12.70 Codesys Control FOR Raspberry PI SL 3.5.13.0 Codesys Control FOR Raspberry PI SL 3.5.13.20 Codesys Control FOR Raspberry PI SL 3.5.13.30 Codesys Control FOR Raspberry PI SL 3.5.14.0 Codesys Control FOR Raspberry PI SL 3.5.14.20 Codesys Control FOR Raspberry PI SL 3.5.15.0 Codesys Control FOR Linux SL 3.0 Codesys Control FOR Linux SL 3.5.13.0 Codesys Control FOR Linux SL 3.5.13.20 Codesys Control FOR Linux SL 3.5.13.30 Codesys Control FOR Linux SL 3.5.14.0 Codesys Control FOR Linux SL 3.5.14.20 Codesys Control FOR Linux SL 3.5.15.0 Codesys Control FOR Linux SL 3.5.16.0 Codesys Control FOR Iot2000 SL 3.0 Codesys Control FOR Iot2000 SL 3.5.11.0 Codesys Control FOR Iot2000 SL 3.5.11.10 Codesys Control FOR Iot2000 SL 3.5.11.20 Codesys Control FOR Iot2000 SL 3.5.11.50 Codesys Control FOR Iot2000 SL 3.5.11.60 Codesys Control FOR Iot2000 SL 3.5.12.0 Codesys Control FOR Iot2000 SL 3.5.12.10 Codesys Control FOR Iot2000 SL 3.5.12.30 Codesys Control FOR Iot2000 SL 3.5.12.70 Codesys Control FOR Iot2000 SL 3.5.13.0 Codesys Control FOR Iot2000 SL 3.5.13.20 Codesys Control FOR Iot2000 SL 3.5.13.30 Codesys Control FOR Iot2000 SL 3.5.14.0 Codesys Control FOR Iot2000 SL 3.5.14.10 Codesys Control FOR Iot2000 SL 3.5.14.20 Codesys Control FOR Iot2000 SL 3.5.14.30 Codesys Control FOR Iot2000 SL 3.5.14.40 Codesys Control FOR Iot2000 SL 3.5.15.0 Codesys Control FOR Iot2000 SL 3.5.15.10 Codesys Control FOR Iot2000 SL 3.5.15.20 Codesys Control FOR Iot2000 SL 3.5.15.30 Codesys Control FOR Iot2000 SL 3.5.15.40 Codesys Control FOR Iot2000 SL 3.5.16.0 Codesys Control FOR Iot2000 SL 3.5.16.10 Codesys Control FOR Iot2000 SL 3.5.16.20 Codesys Control FOR Empc A/Imx6 SL 3.0 Codesys Control FOR Empc A/Imx6 SL 3.5.10.0 Codesys Control FOR Empc A/Imx6 SL 3.5.10.20 Codesys Control FOR Empc A/Imx6 SL 3.5.11.0 Codesys Control FOR Empc A/Imx6 SL 3.5.11.10 Codesys Control FOR Empc A/Imx6 SL 3.5.11.20 Codesys Control FOR Empc A/Imx6 SL 3.5.11.50 Codesys Control FOR Empc A/Imx6 SL 3.5.11.60 Codesys Control FOR Empc A/Imx6 SL 3.5.12.0 Codesys Control FOR Empc A/Imx6 SL 3.5.12.10 Codesys Control FOR Empc A/Imx6 SL 3.5.12.30 Codesys Control FOR Empc A/Imx6 SL 3.5.12.70 Codesys Control FOR Empc A/Imx6 SL 3.5.13.0 Codesys Control FOR Empc A/Imx6 SL 3.5.13.20 Codesys Control FOR Empc A/Imx6 SL 3.5.13.30 Codesys Control FOR Empc A/Imx6 SL 3.5.14.0 Codesys Control FOR Empc A/Imx6 SL 3.5.14.20 Codesys Control FOR Empc A/Imx6 SL 3.5.15.0 Codesys Control FOR Empc A/Imx6 SL 3.5.15.10 Codesys Control FOR Empc A/Imx6 SL 3.5.15.20 Codesys Control FOR Empc A/Imx6 SL 3.5.15.30 Codesys Control FOR Empc A/Imx6 SL 3.5.15.40 Codesys Control FOR Empc A/Imx6 SL 3.5.16.0 Codesys Control FOR Empc A/Imx6 SL 3.5.16.10 Codesys Control FOR Empc A/Imx6 SL 3.5.16.20 Codesys Control FOR Beaglebone SL 3.0 Codesys Control FOR Beaglebone SL 3.5.10.0 Codesys Control FOR Beaglebone SL 3.5.10.20 Codesys Control FOR Beaglebone SL 3.5.10.30 Codesys Control FOR Beaglebone SL 3.5.11.0 Codesys Control FOR Beaglebone SL 3.5.11.10 Codesys Control FOR Beaglebone SL 3.5.11.20 Codesys Control FOR Beaglebone SL 3.5.11.50 Codesys Control FOR Beaglebone SL 3.5.11.60 Codesys Control FOR Beaglebone SL 3.5.12.0 Codesys Control FOR Beaglebone SL 3.5.12.10 Codesys Control FOR Beaglebone SL 3.5.12.30 Codesys Control FOR Beaglebone SL 3.5.12.70 Codesys Control FOR Beaglebone SL 3.5.13.0 Codesys Control FOR Beaglebone SL 3.5.13.20 Codesys Control FOR Beaglebone SL 3.5.13.30 Codesys Control FOR Beaglebone SL 3.5.14.0 Codesys Control FOR Beaglebone SL 3.5.14.10 Codesys Control FOR Beaglebone SL 3.5.14.20 Codesys Control FOR Beaglebone SL 3.5.14.30 Codesys Control FOR Beaglebone SL 3.5.14.40 Codesys Control FOR Beaglebone SL 3.5.15.0 Codesys Control FOR Beaglebone SL 3.5.15.10 Codesys Control FOR Beaglebone SL 3.5.15.20 Codesys Control FOR Beaglebone SL 3.5.15.30 Codesys Control FOR Beaglebone SL 3.5.15.40 Codesys Control FOR Beaglebone SL 3.5.16.0 Codesys Control FOR Beaglebone SL 3.5.16.10 Codesys Control FOR Beaglebone SL 3.5.16.20 Codesys Edge Gateway 3.0 Codesys Gateway 3.0 Codesys Gateway 3.5.8.60 Codesys Gateway 3.5.14.0 Codesys Gateway 3.5.14.20 Codesys Gateway 3.5.15.0 Codesys Gateway 3.5.15.30 Codesys Control Runtime System Toolkit 3.0 Codesys Control Runtime System Toolkit 3.5.12.80 Codesys Control Runtime System Toolkit 3.5.15.20 Codesys Control Runtime System Toolkit 3.5.15.30 Codesys Control Runtime System Toolkit 3.5.15.40 Codesys Control Runtime System Toolkit 3.5.16.0 Codesys Control Runtime System Toolkit 3.5.16.10 Codesys Development System 3.0 Codesys Development System 3.5.9.0 Codesys Development System 3.5.9.40 Codesys Development System 3.5.9.50 Codesys Development System 3.5.9.60 Codesys Development System 3.5.9.70 Codesys Development System 3.5.9.80 Codesys Development System 3.5.10.0 Codesys Development System 3.5.10.10 Codesys Development System 3.5.10.20 Codesys Development System 3.5.10.30 Codesys Development System 3.5.10.40 Codesys Development System 3.5.10.50 Codesys Development System 3.5.10.60 Codesys Development System 3.5.10.70 Codesys Development System 3.5.11.0 Codesys Development System 3.5.11.10 Codesys Development System 3.5.11.20 Codesys Development System 3.5.11.30 Codesys Development System 3.5.11.40 Codesys Development System 3.5.11.50 Codesys Development System 3.5.11.60 Codesys Development System 3.5.12.0 Codesys Development System 3.5.12.10 Codesys Development System 3.5.12.20 Codesys Development System 3.5.12.30 Codesys Development System 3.5.12.40 Codesys Development System 3.5.12.50 Codesys Development System 3.5.12.60 Codesys Development System 3.5.12.70 Codesys Development System 3.5.13.0 Codesys Development System 3.5.13.10 Codesys Development System 3.5.13.20 Codesys Development System 3.5.13.30 Codesys Development System 3.5.13.40 Codesys Development System 3.5.14.0 Codesys Development System 3.5.14.10 Codesys Development System 3.5.14.20 Codesys Development System 3.5.14.30 Codesys Development System 3.5.14.40 Codesys Development System 3.5.15.0 Codesys Development System 3.5.15.10 Codesys Development System 3.5.15.20 Codesys Development System 3.5.15.30 Codesys Development System 3.5.15.40 Codesys Development System 3.5.15.50 Codesys Development System 3.5.16.0 Codesys Development System 3.5.16.10 Codesys Development System 3.5.16.20 Codesys Development System 3.5.16.30 Codesys Development System 3.5.16.40 Codesys Development System 3.5.16.50 Codesys Development System 3.5.16.60	210

Common Weakness Enumeration (CWE)

CWE-476 - NULL Pointer Dereference

Summary

Vulnerable Configurations

Common Weakness Enumeration (CWE)

References