CVE-2021-34086

HighCVSS 8.8/10Last modified Jun 17, 2026

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.

Metrics

CVSS 3.1 8.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-352

Affected software

Vendor	Product	Versions
n/a	n/a	n/a

References

https://kth.diva-portal.org/smash/get/diva2:1623489/FULLTEXT01.pdfTechnical Description, Third Party Advisory
https://ultimaker.com/3d-printers/ultimaker-3Product, Vendor 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-3Product, Vendor Advisory
https://ultimaker.com/3d-printers/ultimaker-s3Product, Vendor Advisory
https://ultimaker.com/3d-printers/ultimaker-s5Product, Vendor Advisory

Timeline

Published: Jan 10, 2022
Last modified: Jun 17, 2026
NVD status: Modified

Related CVEs from 2021

CVE-2021-340877.1In 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 web CVE-2021-34095.7The patch for CVE-2020-17380/CVE-2020-25085 was found to be ineffective, thus making QEMU vulnerable to the out-of-bounds read/write access CVE-2021-34107.8A flaw was found in libcaca v0.99.beta19. A buffer overflow issue in caca_resize function in libcaca/caca/canvas.c may lead to local executi CVE-2021-34116.7A flaw was found in the Linux kernel in versions prior to 5.10. A violation of memory access was found while detecting a padding of int3 in CVE-2021-341107.8WinWaste.NET version 1.0.6183.16475 has incorrect permissions, allowing a local unprivileged user to replace the executable with a malicious CVE-2021-341119.8Thecus 4800Eco was discovered to contain a command injection vulnerability via the username parameter in /adm/setmain.php.CVE-2021-341177.5SQL Injection vulnerability in SEO Panel 4.9.0 in api/user.api.php in function getUserName in the username parameter, allows attackers to ga CVE-2021-341197.8A flaw was discovered in htmodoc 1.9.12 in function parse_paragraph in ps-pdf.cxx ,this flaw possibly allows possible code execution and a d CVE-2021-34127.3It was found that all versions of 3Scale developer portal lacked brute force protections. An attacker could use this gap to bypass login con CVE-2021-341217.8An Out of Bounds flaw was discovered in htmodoc 1.9.12 in function parse_tree() in toc.cxx, this possibly leads to memory layout information CVE-2021-341225.5The function bitstr_tell at bitstr.c in ffjpeg commit 4ab404e has a NULL pointer dereference.CVE-2021-341239.8An issue was discovered on atasm, version 1.09. A stack-buffer-overflow vulnerability in function aprintf() in asm.c allows attackers to exe