CVE-2022-46352

Description

A vulnerability has been identified in SCALANCE X204RNA (HSR) (All versions < V3.2.7), SCALANCE X204RNA (PRP) (All versions < V3.2.7), SCALANCE X204RNA EEC (HSR) (All versions < V3.2.7), SCALANCE X204RNA EEC (PRP) (All versions < V3.2.7), SCALANCE X204RNA EEC (PRP/HSR) (All versions < V3.2.7). Specially crafted PROFINET DCP packets could cause a denial of service condition of affected products.

References

Link	Tags
https://cert-portal.siemens.com/productcert/pdf/ssa-363821.pdf	patch vendor advisory

Frequently Asked Questions

What is the severity of CVE-2022-46352?: CVE-2022-46352 has been scored as a high severity vulnerability.
How to fix CVE-2022-46352?: To fix CVE-2022-46352, 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-2022-46352 being actively exploited in the wild?: As for now, there are no information to confirm that CVE-2022-46352 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-2022-46352?: CVE-2022-46352 affects Siemens SCALANCE X204RNA (HSR), Siemens SCALANCE X204RNA (PRP), Siemens SCALANCE X204RNA EEC (HSR), Siemens SCALANCE X204RNA EEC (PRP), Siemens SCALANCE X204RNA EEC (PRP/HSR).

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Description

Category

CWE-400 – Uncontrolled Resource Consumption

References

Frequently Asked Questions