CVE-2022-47392

CODESYS: Multiple products prone to Improper Input Validation

Description

An authenticated, remote attacker may use a improper input validation vulnerability in the CmpApp/CmpAppBP/CmpAppForce Components of multiple CODESYS products in multiple versions to read from an invalid address which can lead to a denial-of-service condition.

Category

6.5
CVSS
Severity: Medium
CVSS 3.1 •
EPSS 0.27%
Vendor Advisory codesys.com
Affected: CODESYS CODESYS Control RTE (SL)
Affected: CODESYS CODESYS Control RTE (for Beckhoff CX) SL
Affected: CODESYS CODESYS Control Win (SL)
Affected: CODESYS CODESYS Control Runtime System Toolkit
Affected: CODESYS CODESYS Safety SIL2 Runtime Toolkit
Affected: CODESYS CODESYS Safety SIL2 PSP
Affected: CODESYS CODESYS HMI (SL)
Affected: CODESYS CODESYS Development System V3
Affected: CODESYS CODESYS Control for BeagleBone SL
Affected: CODESYS CODESYS Control for emPC-A/iMX6 SL
Affected: CODESYS CODESYS Control for IOT2000 SL
Affected: CODESYS CODESYS Control for Linux SL
Affected: CODESYS CODESYS Control for PFC100 SL
Affected: CODESYS CODESYS Control for PFC200 SL
Affected: CODESYS CODESYS Control for PLCnext SL
Affected: CODESYS CODESYS Control for Raspberry Pi SL
Affected: CODESYS CODESYS Control for WAGO Touch Panels 600 SL
Published at:
Updated at:

References

Link Tags
https://customers.codesys.com/index.php?eID=dumpFile&t=f&f=17554&token=5444f53b4c90fe37043671a100dffa75305d1825&download= vendor advisory

Frequently Asked Questions

What is the severity of CVE-2022-47392?
CVE-2022-47392 has been scored as a medium severity vulnerability.
How to fix CVE-2022-47392?
To fix CVE-2022-47392, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2022-47392 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2022-47392 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2022-47392?
CVE-2022-47392 affects CODESYS CODESYS Control RTE (SL), CODESYS CODESYS Control RTE (for Beckhoff CX) SL, CODESYS CODESYS Control Win (SL), CODESYS CODESYS Control Runtime System Toolkit, CODESYS CODESYS Safety SIL2 Runtime Toolkit, CODESYS CODESYS Safety SIL2 PSP, CODESYS CODESYS HMI (SL), CODESYS CODESYS Development System V3, CODESYS CODESYS Control for BeagleBone SL, CODESYS CODESYS Control for emPC-A/iMX6 SL, CODESYS CODESYS Control for IOT2000 SL, CODESYS CODESYS Control for Linux SL, CODESYS CODESYS Control for PFC100 SL, CODESYS CODESYS Control for PFC200 SL, CODESYS CODESYS Control for PLCnext SL, CODESYS CODESYS Control for Raspberry Pi SL, CODESYS CODESYS Control for WAGO Touch Panels 600 SL.
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