CVE-2023-0971

Command Authentication Bypass in Z/IP Gateway

View on CVE.org

Published Jun 21, 2023 CVSS 3.1 · 9.6 Critical EPSS < 1% KEV · Not listed

Description

A logic error in SiLabs Z/IP Gateway SDK 7.18.02 and earlier allows authentication to be bypassed, remote administration of Z-Wave controllers, and S0/S2 encryption keys to be recovered.

Affected Products

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

Silicon Labs

Z/IP Gateway

affected

Version	Status	Constraints
`7.18.03`	unaffected	—

Configuration 1 [-]

cpe:2.3:a:silabs:z\/ip_gateway_sdk:*:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No solution or workaround provided in the CVE record

Tracking

Sign in to view the affected projects.

Advisories

No advisories available

Metrics

No CVSS v4.0

Attack Vector Adjacent Network

Attack Complexity Low

Privileges Required None

Scope Changed

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploit prediction score: < 1% (0.250% probability within 30 days)

Exploitation none

Automatable no

Technical Impact total

References

Link	Providers
https://siliconlabs.lightning.force.com/sfc/servlet.shepherd/document/download/0698Y00000V6HZzQAN?operationContext=S1

History

Dec 6, 2024 7:15 PM Scoring metrics updated View changes

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}`

Sep 27, 2024 5:45 PM Weaknesses updated View changes

Type	Values Removed	Values Added
Weaknesses	CWE-269 CWE-281

Sep 27, 2024 4:30 PM Weaknesses updated View changes

Type	Values Removed	Values Added
Weaknesses		CWE-268

Subscriptions

Silabs Z\/ip Gateway Sdk

Weaknesses

Sources

CVE record Updated: Dec 6, 2024, 6:27 PM

Status: PUBLISHED
Assigner: Silabs
Published: Jun 21, 2023, 7:42 PM
Updated: Dec 6, 2024, 6:27 PM
Reserved: Feb 22, 2023, 8:49 PM

View source JSON

Vulnrichment Updated: Aug 2, 2024, 5:32 AM

Updated: Aug 2, 2024, 5:32 AM

NVD Updated: Jun 17, 2026, 5:26 AM

Status: Modified
Published: Jun 21, 2023, 8:15 PM
Modified: Jun 17, 2026, 5:26 AM

View source JSON

Red Hat No data

No data.

OpenCVE enrichment No data

No data.

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