CVE-2022-26394

Name: CVE-2022-26394
Creator: NVD / NIST
Published: 2022-09-09T15:15:09.697+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5.4/10EPSS 0.34%

Last modified Jun 17, 2026

CVE-2022-26394 is a medium-severity vulnerability rated 5.4/10 on the CVSS scale. The Baxter Spectrum WBM does not perform mutual authentication with the gateway server host. This may allow an attacker to perform a man in the middle attack that modifies parameters making the network connection fail.. EPSS estimates a 0.34% chance of exploitation in the next 30 days.

Description

The Baxter Spectrum WBM does not perform mutual authentication with the gateway server host. This may allow an attacker to perform a man in the middle attack that modifies parameters making the network connection fail.

Metrics

CVSS 3.1

5.4/10

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

EPSS Probability

0.34%

25.4th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Baxter	Spectrum Wireless Battery Module Firmware	>= 20d29, <= 20d32
Baxter	Spectrum Wireless Battery Module Firmware	16
Baxter	Spectrum Wireless Battery Module Firmware	16d38
Baxter	Spectrum Wireless Battery Module Firmware	17
Baxter	Spectrum Wireless Battery Module Firmware	17d19
Baxter	Sigma Spectrum 35700bax Firmware	All versions
Baxter	Sigma Spectrum 35700bax2 Firmware	All versions
Baxter	Baxter Spectrum Iq 35700bax3 Firmware	All versions

References

https://www.us-cert.gov/ics/advisories/icsma-22-xxx-xxBroken Link
https://www.cisa.gov/uscert/ics/advisories/icsma-22-251-01Third Party Advisory, US Government Resource
https://www.us-cert.gov/ics/advisories/icsma-22-xxx-xxBroken Link

Timeline

Published: Sep 9, 2022
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2022-26394?

How severe is CVE-2022-26394?

CVE-2022-26394 has a CVSS score of 5.4/10 (MEDIUM severity). The EPSS model estimates a 0.34% probability of exploitation in the next 30 days.

How do I fix CVE-2022-26394?

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-2022-26394?

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

Scan your code now

Source: NVD / NIST