CVE-2022-29884

Description

A vulnerability has been identified in CP-8000 MASTER MODULE WITH I/O -25/+70°C (All versions < CPC80 V16.30), CP-8000 MASTER MODULE WITH I/O -40/+70°C (All versions < CPC80 V16.30), CP-8021 MASTER MODULE (All versions < CPC80 V16.30), CP-8022 MASTER MODULE WITH GPRS (All versions < CPC80 V16.30). When using the HTTPS server under specific conditions, affected devices do not properly free resources. This could allow an unauthenticated remote attacker to put the device into a denial of service condition.

Category

7.5
CVSS
Severity: High
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.61%
Vendor Advisory siemens.com
Affected: Siemens CP-8000 MASTER MODULE WITH I/O -25/+70°C
Affected: Siemens CP-8000 MASTER MODULE WITH I/O -40/+70°C
Affected: Siemens CP-8021 MASTER MODULE
Affected: Siemens CP-8022 MASTER MODULE WITH GPRS
Published at:
Updated at:

References

Link Tags
https://cert-portal.siemens.com/productcert/pdf/ssa-491621.pdf patch vendor advisory

Frequently Asked Questions

What is the severity of CVE-2022-29884?
CVE-2022-29884 has been scored as a high severity vulnerability.
How to fix CVE-2022-29884?
To fix CVE-2022-29884, 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-2022-29884 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2022-29884 is being actively exploited. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2022-29884?
CVE-2022-29884 affects Siemens CP-8000 MASTER MODULE WITH I/O -25/+70°C, Siemens CP-8000 MASTER MODULE WITH I/O -40/+70°C, Siemens CP-8021 MASTER MODULE, Siemens CP-8022 MASTER MODULE WITH GPRS.
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