CSRF in Ultimaker 3
CVE-2021-34086
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.
Vulnerability class: CSRF (Cross-Site Request Forgery)
EPSS: 0.005 (41.6th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.
Affected products
Weakness classification (CWE)
References
- cve@mitre.org (Product, x_refsource_MISC, Vendor Advisory)
- 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-2021-34086?
- CVE-2021-34086 is a high-severity vulnerability in Ultimaker 3, classified under Cross-Site Request Forgery (CSRF). CVSS score: 8.8/10. Published 2022-01-10.
- How severe is CVE-2021-34086?
- High severity. CVSS v3 base score is 8.8 out of 10.