CVE-2021-33884

Severity: critical (CVSS 9.1 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 1.0% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2021-08-25 · updated 2026-06-17
Weakness: CWE-434

Description

An Unrestricted Upload of File with Dangerous Type vulnerability in B. Braun SpaceCom2 prior to 012U000062 allows remote attackers to upload any files to the /tmp directory of the device through the webpage API. This can result in critical files being overwritten.

Affected products

Bbraun Spacecom2: before 012u000062 — fixed in 012u000062

How to fix

Upgrade to a fixed version: Bbraun Spacecom2 012u000062. Check the vendor advisory for mitigations.

References

https://www.bbraunusa.com/en.htm
https://www.mcafee.com/blogs/enterprise/mcafee-enterprise-atr/mcafee-enterprise-atr-uncovers-vulnerabilities-in-globally-used-b-braun-infusion-pump/
https://www.bbraunusa.com/en.htm
https://www.mcafee.com/blogs/enterprise/mcafee-enterprise-atr/mcafee-enterprise-atr-uncovers-vulnerabilities-in-globally-used-b-braun-infusion-pump/

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