CVE-2020-25166

Name: CVE-2020-25166
Creator: NVD / NIST
Published: 2022-04-14T21:15:08.297+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.1/10EPSS 0.44%

Last modified Jun 17, 2026

CVE-2020-25166 is a high-severity vulnerability rated 7.1/10 on the CVSS scale. 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.. EPSS estimates a 0.44% chance of exploitation in the next 30 days.

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.

Metrics

CVSS 3.1

7.1/10

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:L

EPSS Probability

0.44%

35.3th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-347

Affected Software

Vendor	Product	Versions
Bbraun	Datamodule Compactplus	a10
Bbraun	Datamodule Compactplus	a11
Bbraun	Spacecom	<= l81

References

https://www.bbraun.com/en/products-and-therapies/services/b-braun-vulnerability-disclosure-policy/security-advisory.htmlBroken Link
https://www.cisa.gov/uscert/ics/advisories/icsma-20-296-02Third Party Advisory, US Government Resource
https://www.bbraun.com/en/products-and-therapies/services/b-braun-vulnerability-disclosure-policy/security-advisory.htmlBroken Link
https://www.cisa.gov/uscert/ics/advisories/icsma-20-296-02Third Party Advisory, US Government Resource

Timeline

Published: Apr 14, 2022
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2020-25166?

How severe is CVE-2020-25166?

CVE-2020-25166 has a CVSS score of 7.1/10 (HIGH severity). The EPSS model estimates a 0.44% probability of exploitation in the next 30 days.

How do I fix CVE-2020-25166?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2020-25166?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST