CVE-2021-34087
HIGHCVSS 7.1/10EPSS 0.81%
Last modified
CVE-2021-34087 is a high-severity vulnerability rated 7.1/10 on the CVSS scale. 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 estimates a 0.81% chance of exploitation in the next 30 days.
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 can be used for clickjacking. This includes the settings page.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Ultimaker | Ultimaker S3 Firmware | <= 6.3 |
| Ultimaker | Ultimaker S5 Firmware | <= 6.3 |
| Ultimaker | Ultimaker 3 Firmware | <= 5.2.16 |
References
- https://kth.diva-portal.org/smash/get/diva2:1623489/FULLTEXT01.pdfTechnical Description, Third Party Advisory
- https://ultimaker.com/3d-printers/ultimaker-s3Product, Vendor Advisory
- https://ultimaker.com/3d-printers/ultimaker-s5Product, Vendor Advisory
- https://kth.diva-portal.org/smash/get/diva2:1623489/FULLTEXT01.pdfTechnical Description, Third Party Advisory
- https://ultimaker.com/3d-printers/ultimaker-s3Product, Vendor Advisory
- https://ultimaker.com/3d-printers/ultimaker-s5Product, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is 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.
How severe is CVE-2021-34087?
CVE-2021-34087 has a CVSS score of 7.1/10 (HIGH severity). The EPSS model estimates a 0.81% probability of exploitation in the next 30 days.
How do I fix CVE-2021-34087?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- One Click Account Takeover in GranolaHow a notification link broke out of Electron and led to a one-click account takeover.
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Are you affected by CVE-2021-34087?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST