CVE-2021-34086

Description

In Ultimaker S3 3D printer, Ultimaker S5 3D printer, Ultimaker 3 3D printer S-line through 6.3 and Ultimaker 3 through 5.2.16, the local webserver hosts APIs vulnerable to CSRF. They do not verify incoming requests.

Category

8.8
CVSS
Severity: High
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.21%
Vendor Advisory ultimaker.com Vendor Advisory ultimaker.com Vendor Advisory ultimaker.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://ultimaker.com/3d-printers/ultimaker-s3 product vendor advisory
https://ultimaker.com/3d-printers/ultimaker-s5 product vendor advisory
https://ultimaker.com/3d-printers/ultimaker-3 product vendor advisory
https://kth.diva-portal.org/smash/get/diva2:1623489/FULLTEXT01.pdf third party advisory technical description

Frequently Asked Questions

What is the severity of CVE-2021-34086?
CVE-2021-34086 has been scored as a high severity vulnerability.
How to fix CVE-2021-34086?
To fix CVE-2021-34086, 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-2021-34086 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2021-34086 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.
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