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Fencer Vulns
medium 6.8

CVE-2021-33882 json

A Missing Authentication for Critical Function vulnerability in B.

published 2021-08-25 5 y ago modified 2026-06-17 4 mo ago also EUVD-2021-20555

cvss
6.8
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
1.1%
EPSS 1.1% chance of exploitation in 30 days, percentile 65%
public exploits
0
none known

Summary

A Missing Authentication for Critical Function vulnerability in B. Braun SpaceCom2 prior to 012U000062 allows a remote attacker to reconfigure the device from an unknown source because of lack of authentication on proprietary networking commands.

Patch / fix

  • bbraun spacecom2 012u000062

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

cisa ICSMA-21-294-01 updated cvss 6.8

B. Braun Infusomat Space Large Volume Pump

  • B. Braun Medical Battery Pack SP with Wi-Fi <= L81 B. Braun Medical Battery pack SP with WiFi <= 028U000061 B. Braun Medical Data module compactPlus A10 < A11 B. Braun Medical SpaceStation with SpaceCom 2 <= L81, <= 012U000061
    affected: vendor fix bbraun.com

From CISA ICS and IT advisories (CSAF, https://github.com/cisagov/CSAF), a U.S. Government work; changed: reduced to products, statuses and remediations. CISA notification · csaf

Exploit prediction

1.10% chance of exploitation in the next 30 days, higher than 65% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
CNA 3.1 6.8 CVSS:3.1/AC:H/AV:N/A:N/C:N/I:H/PR:N/S:C/UI:N
CNA 3.1 6.8 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:H/A:N
NVD 3.1 8.6 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:N
NVD 2.0 5.0 AV:N/AC:L/Au:N/C:N/I:P/A:N

Classification

Weakness
  • CWE-306 Missing Authentication for Critical Functionality

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.