PT-2021-20353 · B. Braun · B. Braun Spacecom2

Published 2021-08-25 · Updated 2022-07-12 · CVE-2021-33886

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions: B. Braun SpaceCom2 versions prior to 012U000062

Description: An improper sanitization of input issue in B. Braun SpaceCom2 allows a remote unauthenticated attacker to gain user-level command-line access by passing a raw external string straight through to printf statements. The attacker is required to be on the same network as the device.

Recommendations: For versions prior to 012U000062, update to version 012U000062 or later to resolve the issue. As a temporary workaround, consider restricting network access to the device to minimize the risk of exploitation.

Exploit

Fix

Use of Externally-Controlled Format String

Weakness Enumeration

CWE-134

Related Identifiers

CVE-2021-33886

Affected Products

B. Braun Spacecom2

References · 7

• 🔥 https://mcafee.com/blogs/enterprise/mcafee-enterprise-atr/mcafee-enterprise-atr-uncovers-vulnerabilities-in-globally-used-b-braun-infusion-pump · Exploit
• https://osv.dev/vulnerability/CVE-2021-33886 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-33886 · Security Note
• https://t.me/cvenotify/20509 · Telegram Post
• https://bbraunusa.com/en.htm · Note
• https://t.me/cvenotify/20056 · Telegram Post
• https://t.me/cibsecurity/27864 · Telegram Post