CVE-2021-23196

Name: CVE-2021-23196
Creator: NVD / NIST
Published: 2022-01-21T19:15:08.01+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.8/10EPSS 0.91%

Last modified Jun 17, 2026

CVE-2021-23196 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. The web application on Agilia Link+ version 3.0 implements authentication and session management mechanisms exclusively on the client-side and does not protect authentication attributes sufficiently.. EPSS estimates a 0.91% chance of exploitation in the next 30 days.

Description

The web application on Agilia Link+ version 3.0 implements authentication and session management mechanisms exclusively on the client-side and does not protect authentication attributes sufficiently.

Metrics

CVSS 3.1

9.8/10

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

EPSS Probability

0.91%

55.4th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Fresenius-Kabi	Agilia Connect Firmware	<= d25
Fresenius-Kabi	Agilia Partner Maintenance Software	<= 3.3.0
Fresenius-Kabi	Vigilant Centerium	1.0
Fresenius-Kabi	Vigilant Insight	1.0
Fresenius-Kabi	Vigilant Mastermed	1.0
Fresenius-Kabi	Link\+ Agilia Firmware	< 3.0
Fresenius-Kabi	Link\+ Agilia Firmware	3.0

References

https://www.cisa.gov/uscert/ics/advisories/icsma-21-355-01Third Party Advisory, US Government Resource
https://www.cisa.gov/uscert/ics/advisories/icsma-21-355-01Third Party Advisory, US Government Resource

Timeline

Published: Jan 21, 2022
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2021-23196?

The web application on Agilia Link+ version 3.0 implements authentication and session management mechanisms exclusively on the client-side and does not protect authentication attributes sufficiently.

How severe is CVE-2021-23196?

CVE-2021-23196 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 0.91% probability of exploitation in the next 30 days.

How do I fix CVE-2021-23196?

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-2021-23196?

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

Scan your code now

Source: NVD / NIST