CVE-2023-6874

Zigbee Unauthenticated DoS via NWK Sequence number manipulation

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Published Feb 5, 2024 CVSS 3.1 · 7.5 High EPSS < 1% KEV · Not listed

Description

Prior to v7.4.0, Ember ZNet is vulnerable to a denial of service attack through manipulation of the NWK sequence number

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

silabs.com

GSDK

affected

Version	Status	Constraints
`0.0`	affected	< 7.4.0

Configuration 1 [-]

cpe:2.3:a:silabs:gecko_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-2023-59078	Prior to v7.4.0, Ember ZNet is vulnerable to a denial of service attack through manipulation of the NWK sequence number

Metrics

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

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% (0.351% probability within 30 days)

Exploitation none

Automatable yes

Technical Impact partial

References

Link	Providers
https://community.silabs.com/069Vm000000WXaOIAW
https://github.com/SiliconLabs/gecko_sdk

History

Sep 25, 2024 5:30 PM Affected versions updated. Scoring metrics updated View changes

Type	Values Removed	Values Added
CPEs		cpe:2.3:a:silabs:gecko_software_development_kit:-:::::::*
Metrics		ssvc `{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Sep 25, 2024 4:15 PM Weaknesses updated View changes

Type	Values Removed	Values Added
Weaknesses		CWE-312

Subscriptions

Silabs Gecko Software Development Kit

Weaknesses

Sources

CVE record Updated: Sep 25, 2024, 4:10 PM

Status: PUBLISHED
Assigner: Silabs
Published: Feb 5, 2024, 5:39 PM
Updated: Sep 25, 2024, 4:10 PM
Reserved: Dec 15, 2023, 5:44 PM

View source JSON

Vulnrichment Updated: Aug 2, 2024, 8:42 AM

Updated: Aug 2, 2024, 8:42 AM

NVD Updated: Jun 17, 2026, 6:51 AM

Status: Modified
Published: Feb 5, 2024, 6:15 PM
Modified: Jun 17, 2026, 6:51 AM

View source JSON

Red Hat No data

No data.

OpenCVE enrichment No data

No data.

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