CVE-2021-33883 : A Cleartext Transmission of Sensitive Information vulnerability in B. Braun Spac

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.

Published 2021-08-25 12:15:16

Updated 2021-09-01 16:03:39

Source MITRE

View at NVD, CVE.org

Products affected by CVE-2021-33883

Bbraun » Spacecom2
Versions before (<) 012u000062
cpe:2.3:o:bbraun:spacecom2:*:*:*:*:*:*:*:*
Matching versions
When used together with: Bbraun » Infusomat Large Volume Pump 871305u » Version: N/A
When used together with: Bbraun » Spacestation 8713142u » Version: N/A

Exploit prediction scoring system (EPSS) score for CVE-2021-33883

EPSS FAQ

0.42%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 74 %

Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2021-33883

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
5.0	MEDIUM	AV:N/AC:L/Au:N/C:P/I:N/A:N	10.0	2.9	NIST
Access Vector: Network Access Complexity: Low Authentication: None Confidentiality Impact: Partial Integrity Impact: None Availability Impact: None
5.9	MEDIUM	CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N	2.2	3.6	MITRE
Attack Vector: Network Attack Complexity: High Privileges Required: None User Interaction: None Scope: Unchanged Confidentiality: None Integrity: High Availability: None
7.5	HIGH	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N	3.9	3.6	NIST
Attack Vector: Network Attack Complexity: Low Privileges Required: None User Interaction: None Scope: Unchanged Confidentiality: High Integrity: None Availability: None

CWE ids for CVE-2021-33883

CWE-319 Cleartext Transmission of Sensitive Information

The product transmits sensitive or security-critical data in cleartext in a communication channel that can be sniffed by unauthorized actors.

Assigned by: nvd@nist.gov (Primary)

References for CVE-2021-33883

https://www.bbraunusa.com/en.htm

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

McAfee Enterprise ATR Uncovers Vulnerabilities in Globally Used B. Braun Infusion Pump | McAfee Blogs
Exploit;Third Party Advisory

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Vulnerability Details : CVE-2021-33883

Products affected by CVE-2021-33883

Exploit prediction scoring system (EPSS) score for CVE-2021-33883

CVSS scores for CVE-2021-33883

CWE ids for CVE-2021-33883

References for CVE-2021-33883