What is CVE-2021-34087?

CVE-2021-34087 is a high-severity vulnerability in Ultimaker 3, classified under Improper Restriction of Rendered UI Layers or Frames (Clickjacking). CVSS score: 7.1/10. Published 2022-01-10.

How severe is CVE-2021-34087?

High severity. CVSS v3 base score is 7.1 out of 10.

Vulnerability in Ultimaker 3

CVE-2021-34087

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 can be used for clickjacking. This includes the settings page.

EPSS: 0.008 (53.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.1 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L.

Affected products

Weakness classification (CWE)

CWE-1021 — Improper Restriction of Rendered UI Layers or Frames (Clickjacking)

References

cve@mitre.org (Product, x_refsource_MISC, Vendor Advisory)
cve@mitre.org (Product, x_refsource_MISC, Vendor Advisory)
cve@mitre.org (Technical Description, Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2021-34087?: CVE-2021-34087 is a high-severity vulnerability in Ultimaker 3, classified under Improper Restriction of Rendered UI Layers or Frames (Clickjacking). CVSS score: 7.1/10. Published 2022-01-10.
How severe is CVE-2021-34087?: High severity. CVSS v3 base score is 7.1 out of 10.