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CVE-2020-25166

7.6 · HIGH

An improper verification of the cryptographic signature of firmware updates of the B.

Published Apr 14, 2022CWE-347EPSS 0.47%

Overview

CVE-2020-25166 is a high-severity vulnerability. It was published on April 14, 2022 and has a CVSS 3.1 base score of 7.6 (HIGH).

This vulnerability has a CVSS 3.1 base score of 7.6, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.

Technical description

An improper verification of the cryptographic signature of firmware updates of the B. Braun Melsungen AG SpaceCom Version L81/U61 and earlier, and the Data module compactplus Versions A10 and A11 allows attackers to generate valid firmware updates with arbitrary content that can be used to tamper with devices.

Remediation

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

References

Refwww.bbraun.com/en/products-and-therapies/services/b-braun-vulnerability-disclosure-policy/security-advisory.htmlCISAwww.cisa.gov/uscert/ics/advisories/icsma-20-296-02Refwww.bbraun.com/en/products-and-therapies/services/b-braun-vulnerability-disclosure-policy/security-advisory.htmlCISAwww.cisa.gov/uscert/ics/advisories/icsma-20-296-02

How CyberStrike helps

Frequently asked questions

What is CVE-2020-25166?

CVE-2020-25166 is a high-severity vulnerability. It was published on April 14, 2022 and has a CVSS 3.1 base score of 7.6 (HIGH).

How severe is CVE-2020-25166?

This vulnerability has a CVSS 3.1 base score of 7.6, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.

How do I fix or remediate CVE-2020-25166?

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2020-25166?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2020-25166 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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