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Vulnerability record · CVE-2021-33883 · published 25 August 2021

CVE-2021-33883: Bbraun spacecom2 cleartext transmission vulnerability

Bbraun · Spacecom2

A Cleartext Transmission of Sensitive Information vulnerability in B. Braun SpaceCom2 prior to 012U000062 allows a remote attacker to obtain sensitive information by snooping on the network traffic. The exposed data includes critical values for a pump's internal configuration.

7.5 CVSS 3.1 High EPSS 0.83% · top 44.1% CWE-319 · Cleartext transmission
7.5CVSS 3.1 base score, v2 5.0
0.83%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
4References, 2 tagged exploit
17 Jun 2026Last modified by NVD

Description

A Cleartext Transmission of Sensitive Information vulnerability in B. Braun SpaceCom2 prior to 012U000062 allows a remote attacker to obtain sensitive information by snooping on the network traffic. The exposed data includes critical values for a pump's internal configuration.

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

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://www.bbraunusa.com/en.htm Broken Link
https://www.mcafee.com/blogs/enterprise/mcafee-enterprise-atr/mcafee-enterprise-atr-uncovers-vulnerabilities-in-globally ExploitThird Party Advisory
https://www.bbraunusa.com/en.htm Broken Link
https://www.mcafee.com/blogs/enterprise/mcafee-enterprise-atr/mcafee-enterprise-atr-uncovers-vulnerabilities-in-globally ExploitThird Party Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.8CVE-2021-33885Bbraun spacecom2 improper verification of cryptographic signature vulnerabilityAn Insufficient Verification of Data Authenticity vulnerability in B. Braun SpaceCom2 prior to 012U000062 allows a remote unauthenticated attacker to…EPSS 5.6%9.1CVE-2021-33884Bbraun spacecom2 unrestricted file upload vulnerabilityAn Unrestricted Upload of File with Dangerous Type vulnerability in B. Braun SpaceCom2 prior to 012U000062 allows remote attackers to upload any file…EPSS 0.98%8.8CVE-2021-33886Bbraun spacecom2 vulnerabilityAn improper sanitization of input vulnerability in B. Braun SpaceCom2 prior to 012U000062 allows a remote unauthenticated attacker to gain user-level…EPSS 0.83%8.6CVE-2021-33882Bbraun spacecom2 missing authentication for critical function vulnerabilityA Missing Authentication for Critical Function vulnerability in B. Braun SpaceCom2 prior to 012U000062 allows a remote attacker to reconfigure the de…EPSS 1.1%

Source: NIST National Vulnerability Database (record CVE-2021-33883), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.