CVE-2023-3110

Buffer overflow in S0 Decryption on Unify Gateway

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

Description

Description: A vulnerability in SiLabs Unify Gateway 1.3.1 and earlier allows an unauthenticated attacker within Z-Wave range to overflow a stack buffer, leading to arbitrary code execution.

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

Unify Gateway

affected

Version	Status	Constraints
`1.3.2`	unaffected	—

Configuration 1 [-]

cpe:2.3:a:silabs:unify_software_development_kit:*:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source	ID	Title
EUVD	EUVD-2023-43796	Description: A vulnerability in SiLabs Unify Gateway 1.3.1 and earlier allows an unauthenticated attacker within Z-Wave range to overflow a stack buffer, leading to arbitrary code execution.

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% (0.417% 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 9, 2024 5:15 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 25, 2024 4:45 PM Weaknesses updated View changes

Type	Values Removed	Values Added
Weaknesses	CWE-120

Sep 25, 2024 4:00 PM Weaknesses updated View changes

Type	Values Removed	Values Added
Weaknesses		CWE-125 CWE-787

Subscriptions

Silabs Unify Software Development Kit

Weaknesses

Sources

CVE record Updated: Dec 9, 2024, 5:05 PM

Status: PUBLISHED
Assigner: Silabs
Published: Jun 21, 2023, 7:44 PM
Updated: Dec 9, 2024, 5:05 PM
Reserved: Jun 5, 2023, 5:28 PM

View source JSON

Vulnrichment Updated: Aug 2, 2024, 6:48 AM

Updated: Aug 2, 2024, 6:48 AM

NVD Updated: Jun 17, 2026, 6:13 AM

Status: Modified
Published: Jun 21, 2023, 8:15 PM
Modified: Jun 17, 2026, 6:13 AM

View source JSON

Red Hat No data

No data.

OpenCVE enrichment No data

No data.

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