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CVE-2021-33884

Published: Aug 25, 2021Updated: Nov 21, 2024 Sources: CVE List NVD csafCWE-434
NVD MITRE
6.5CVSSMEDIUM
EPSS Score
1.0%
Top 42.3%
CISA KEV
Not in KEV
Exploits
1 Known
Remediation
Patch Available

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.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:NS:UC:LI:LA:N
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:LConfidentiality
Low
I:LIntegrity
Low
A:NAvailability
None
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Weaknesses

CWE-434

Affected Products

n/an/a
spacecom2bbraun
Embedded
ICS / OT / IoT / medical-device
bbrauncommercialDEICS / OT / IoT

Attack Graph

Products CVE Techniques Tactics

Click technique nodes to view MITRE ATT&CK details. Scroll to zoom, drag to pan.

Exploitability

1 exploit source identified

Exploit details including PoC links, Metasploit modules, and scanner templates are available after registration.

View exploit details
Official Patch Available

MITRE ATT&CK

3 techniques
Command and Control
Initial Access
Persistence
View detailed technique mapping

References

https://www.bbraunusa.com/en.htm
bbraunusa.com
https://www.mcafee.com/blogs/enterprise/mcafee-enterprise-atr/mcafee-enterprise-atr-uncovers-vulnerabilities-in-globally-used-b-braun-infusion-pump/
mcafee.com
https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/OT/white/2021/icsma-21-294-01.json
raw.githubusercontent.com
and 14 more references View all →

Timeline

Published
Aug 25, 2021
Last Updated
Nov 21, 2024

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