What’s Vulnerable › Vulnerabilities

CVE-2022-26390: Unencrypted internal storage of security credentials

• Severity: medium (CVSS 4.2 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.5% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2022-09-09 · updated 2026-06-17
• Weakness: CWE-311

Description

The Baxter Spectrum Wireless Battery Module (WBM) stores network credentials and PHI (only applicable to Spectrum IQ pumps using auto programming) in unencrypted form. An attacker with physical access to a device that hasn't had all data and settings erased may be able to extract sensitive information.

Affected products

• Baxter Spectrum Iq 35700Bax3 Firmware: all versions
• Baxter Sigma Spectrum 35700Bax2 Firmware: all versions
• Baxter Sigma Spectrum 35700Bax Firmware: all versions
• Baxter Spectrum Wireless Battery Module Firmware: from 20d29 through 20d32; from 22d19 through 22d28; 16, 16d38, 17, 17d19

References

• https://www.us-cert.gov/ics/advisories/icsma-22-xxx-xx
• https://www.cisa.gov/uscert/ics/advisories/icsma-22-251-01
• https://www.us-cert.gov/ics/advisories/icsma-22-xxx-xx

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