What is the CVSS score of CVE-2022-26390?

CVE-2022-26390 has a CVSS 3.1 base score of 4.2 (Medium). CVSS vector: CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N. EPSS exploitation probability: 0.4%.

Spectrum Wireless Battery Module Firmware CVE-2022-26390

MEDIUM

Missing Encryption of Sensitive Data (CWE-311)

2022-09-09 productsecurity@baxter.com

Information Disclosure Spectrum Wireless Battery Module Firmware Sigma Spectrum 35700Bax Firmware Sigma Spectrum 35700Bax2 Firmware Baxter Spectrum Iq 35700Bax3 Firmware

4.2

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

4.2 MEDIUM

AV:P/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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

Attack Vector

Physical

Attack Complexity

High

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

None

Lifecycle Timeline

CVE Published

Sep 09, 2022 - 15:15 nvd

MEDIUM 4.2

DescriptionNVD

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.

AnalysisAI

The Baxter Spectrum Wireless Battery Module (WBM) stores network credentials and PHI (only applicable to Spectrum IQ pumps using auto programming) in unencrypted form. Rated medium severity (CVSS 4.2), this vulnerability is no authentication required. No vendor patch available.

Technical ContextAI

This vulnerability is classified under CWE-311. 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 include: Baxter Spectrum Wireless Battery Module Firmware, Baxter Sigma Spectrum 35700Bax Firmware, Baxter Sigma Spectrum 35700Bax2 Firmware, Baxter Baxter Spectrum Iq 35700Bax3 Firmware.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.