#VU56077 Insufficient verification of data authenticity in SpaceCom2 - CVE-2021-33885

Vulnerability identifier: #VU56077

Vulnerability risk: High

CVSSv4.0: 8 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:U/U:Amber]

CVE-ID: CVE-2021-33885

CWE-ID: CWE-345

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
SpaceCom2
Hardware solutions / Medical equipment

Vendor: B. Braun Melsungen AG

Description

The vulnerability allows a remote attacker to compromsie the target system.

The vulnerability exists due to insufficient verification of data authenticity. A remote attacker can send specially crafted data to the device, leading to execution through lack of cryptographic signatures on critical data sets.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

SpaceCom2: before 012U000062

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External links
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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Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.