CVE-2020-25156 Explained : Impact and Mitigation

B. Braun SpaceCom, Battery Pack SP with Wi-Fi, and Data module compactplus vulnerability details.

Understanding CVE-2020-25156

This CVE involves active debug code in B. Braun Melsungen AG products, allowing unauthorized access to devices.

What is CVE-2020-25156?

Active debug code in SpaceCom, Battery Pack with Wi-Fi, and Data module compactplus versions enables attackers to gain root access.

The Impact of CVE-2020-25156

The vulnerability has a CVSS base score of 7.2 (High severity) with confidentiality, integrity, and availability impacts.

Technical Details of CVE-2020-25156

Details on the vulnerability affecting B. Braun products.

Vulnerability Description

The presence of active debug code in specified versions allows attackers with cryptographic material to access devices as root.

Affected Systems and Versions

SpaceCom: Versions L8/U61, L82 or earlier
Battery Pack with Wi-Fi: Versions U61, L81 or earlier
Data module compactplus: Versions A10, A11, and earlier

Exploitation Mechanism

Attackers with cryptographic material can exploit the debug code to gain root access to the affected devices.

Mitigation and Prevention

Measures to mitigate and prevent exploitation of CVE-2020-25156.

Immediate Steps to Take

Apply updates: SpaceCom (U62 or later), Battery Pack with Wi-Fi (U62 or later), Data module compactplus (A12 or later)
Protect the network: Ensure devices are not directly accessible from the Internet, use firewalls, and isolate medical devices.

Long-Term Security Practices

Regularly update devices and software
Conduct security assessments and audits

Patching and Updates

Contact B. Braun for assistance and apply recommended updates to secure the affected products.