CVE-2024-3043 (GCVE-0-2024-3043)
Vulnerability from cvelistv5 – Published: 2024-06-27 18:17 – Updated: 2024-08-01 19:32
VLAI
EPSS
VEX
Title
Zigbee co-ordinator realignment packet may lead to denial of service
Summary
An unauthenticated IEEE 802.15.4 'co-ordinator realignment' packet can be used to force Zigbee nodes to change their network identifier (pan ID), leading to a denial of service. This packet type is not useful in production and should be used only for PHY qualification.
Severity
7.5 (High)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-06-27 19:29 UTC
CWE
- CWE-829 - Inclusion of Functionality from Untrusted Control Sphere
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/SiliconLabs/gecko_sdk | product |
| https://community.silabs.com/069Vm000005UCH0IAO | vendor-advisory |
Impacted products
2 products
| Vendor | Product | Version | CPE status | |
|---|---|---|---|---|
| silabs.com | Ember ZNet SDK |
Affected:
0 , < 8.0.0
(semver)
|
guessed | |
| silabs | emberznet_sdk |
Affected:
0 , < 8.0.0
(custom)
cpe:2.3:a:silabs:emberznet_sdk:*:*:*:*:*:*:*:* |
{
"containers": {
"adp": [
{
"affected": [
{
"cpes": [
"cpe:2.3:a:silabs:emberznet_sdk:*:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "emberznet_sdk",
"vendor": "silabs",
"versions": [
{
"lessThan": "8.0.0",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
}
],
"metrics": [
{
"other": {
"content": {
"id": "CVE-2024-3043",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "yes"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-06-27T19:29:14.605439Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-06-27T19:32:27.345Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
},
{
"providerMetadata": {
"dateUpdated": "2024-08-01T19:32:42.579Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"product",
"x_transferred"
],
"url": "https://github.com/SiliconLabs/gecko_sdk"
},
{
"tags": [
"vendor-advisory",
"x_transferred"
],
"url": "https://community.silabs.com/069Vm000005UCH0IAO"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Ember ZNet SDK",
"vendor": "silabs.com",
"versions": [
{
"lessThan": "8.0.0",
"status": "affected",
"version": "0",
"versionType": "semver"
}
]
}
],
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "An unauthenticated IEEE 802.15.4 \u0027co-ordinator realignment\u0027 packet can be used to force Zigbee nodes to change their network identifier (pan ID), leading to a denial of service. This packet type is not useful in production and should be used only for PHY qualification."
}
],
"value": "An unauthenticated IEEE 802.15.4 \u0027co-ordinator realignment\u0027 packet can be used to force Zigbee nodes to change their network identifier (pan ID), leading to a denial of service. This packet type is not useful in production and should be used only for PHY qualification."
}
],
"impacts": [
{
"capecId": "CAPEC-157",
"descriptions": [
{
"lang": "en",
"value": "CAPEC-157 Sniffing Attacks"
}
]
},
{
"capecId": "CAPEC-212",
"descriptions": [
{
"lang": "en",
"value": "CAPEC-212 Functionality Misuse"
}
]
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
},
"format": "CVSS",
"scenarios": [
{
"lang": "en",
"value": "GENERAL"
}
]
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-829",
"description": "CWE-829 Inclusion of Functionality from Untrusted Control Sphere",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2024-06-27T18:17:15.392Z",
"orgId": "030b2754-1501-44a4-bef8-48be86a33bf4",
"shortName": "Silabs"
},
"references": [
{
"tags": [
"product"
],
"url": "https://github.com/SiliconLabs/gecko_sdk"
},
{
"tags": [
"vendor-advisory"
],
"url": "https://community.silabs.com/069Vm000005UCH0IAO"
}
],
"source": {
"discovery": "UNKNOWN"
},
"title": "Zigbee co-ordinator realignment packet may lead to denial of service",
"x_generator": {
"engine": "Vulnogram 0.1.0-dev"
}
}
},
"cveMetadata": {
"assignerOrgId": "030b2754-1501-44a4-bef8-48be86a33bf4",
"assignerShortName": "Silabs",
"cveId": "CVE-2024-3043",
"datePublished": "2024-06-27T18:17:15.392Z",
"dateReserved": "2024-03-28T14:15:10.718Z",
"dateUpdated": "2024-08-01T19:32:42.579Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1",
"vulnerability-lookup:meta": {
"epss": {
"cve": "CVE-2024-3043",
"date": "2026-10-14",
"epss": "0.0053",
"percentile": "0.43452"
},
"nvd": {
"cve": {
"affected": [
{
"affectedData": [
{
"defaultStatus": "unaffected",
"product": "Ember ZNet SDK",
"vendor": "silabs.com",
"versions": [
{
"lessThan": "8.0.0",
"status": "affected",
"version": "0",
"versionType": "semver"
}
]
}
],
"source": "product-security@silabs.com"
},
{
"affectedData": [
{
"cpes": [
"cpe:2.3:a:silabs:emberznet_sdk:*:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "emberznet_sdk",
"vendor": "silabs",
"versions": [
{
"lessThan": "8.0.0",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
}
],
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0"
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "An unauthenticated IEEE 802.15.4 \u0027co-ordinator realignment\u0027 packet can be used to force Zigbee nodes to change their network identifier (pan ID), leading to a denial of service. This packet type is not useful in production and should be used only for PHY qualification."
},
{
"lang": "es",
"value": "Se puede utilizar un paquete de \u0027realineaci\u00f3n del coordinador\u0027 IEEE 802.15.4 no autenticado para obligar a los nodos Zigbee a cambiar su identificador de red (ID pan), lo que lleva a una denegaci\u00f3n de servicio. Este tipo de paquete no es \u00fatil en producci\u00f3n y debe usarse solo para la calificaci\u00f3n PHY."
}
],
"id": "CVE-2024-3043",
"lastModified": "2026-06-17T07:43:11.613",
"metrics": {
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
},
"exploitabilityScore": 3.9,
"impactScore": 3.6,
"source": "product-security@silabs.com",
"type": "Secondary"
}
],
"ssvcV203": [
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"ssvcData": {
"id": "CVE-2024-3043",
"options": [
{
"exploitation": "none"
},
{
"automatable": "yes"
},
{
"technicalImpact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-06-27T19:29:14.605439Z",
"version": "2.0.3"
}
}
]
},
"published": "2024-06-27T19:15:14.697",
"references": [
{
"source": "product-security@silabs.com",
"url": "https://community.silabs.com/069Vm000005UCH0IAO"
},
{
"source": "product-security@silabs.com",
"url": "https://github.com/SiliconLabs/gecko_sdk"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://community.silabs.com/069Vm000005UCH0IAO"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://github.com/SiliconLabs/gecko_sdk"
}
],
"sourceIdentifier": "product-security@silabs.com",
"vulnStatus": "Deferred",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-829"
}
],
"source": "product-security@silabs.com",
"type": "Secondary"
}
]
}
},
"redhat_vex": {
"current_release_date": "2025-05-28T20:38:41+00:00",
"cve": "CVE-2024-3043",
"id": "CVE-2024-3043",
"initial_release_date": "2024-01-01T00:00:00+00:00",
"product_status:known_not_affected": "1",
"source": "Red Hat CSAF VEX",
"status": "final",
"title": "Zigbee co-ordinator realignment packet may lead to denial of service",
"url": "https://security.access.redhat.com/data/csaf/v2/vex/2024/cve-2024-3043.json",
"version": "3"
},
"vulnrichment": {
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-01T19:32:42.579Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"product",
"x_transferred"
],
"url": "https://github.com/SiliconLabs/gecko_sdk"
},
{
"tags": [
"vendor-advisory",
"x_transferred"
],
"url": "https://community.silabs.com/069Vm000005UCH0IAO"
}
],
"title": "CVE Program Container"
},
{
"affected": [
{
"cpes": [
"cpe:2.3:a:silabs:emberznet_sdk:*:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "emberznet_sdk",
"vendor": "silabs",
"versions": [
{
"lessThan": "8.0.0",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
}
],
"metrics": [
{
"other": {
"content": {
"id": "CVE-2024-3043",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "yes"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-06-27T19:29:14.605439Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-06-27T19:32:18.815Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Ember ZNet SDK",
"vendor": "silabs.com",
"versions": [
{
"lessThan": "8.0.0",
"status": "affected",
"version": "0",
"versionType": "semver"
}
]
}
],
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "An unauthenticated IEEE 802.15.4 \u0027co-ordinator realignment\u0027 packet can be used to force Zigbee nodes to change their network identifier (pan ID), leading to a denial of service. This packet type is not useful in production and should be used only for PHY qualification."
}
],
"value": "An unauthenticated IEEE 802.15.4 \u0027co-ordinator realignment\u0027 packet can be used to force Zigbee nodes to change their network identifier (pan ID), leading to a denial of service. This packet type is not useful in production and should be used only for PHY qualification."
}
],
"impacts": [
{
"capecId": "CAPEC-157",
"descriptions": [
{
"lang": "en",
"value": "CAPEC-157 Sniffing Attacks"
}
]
},
{
"capecId": "CAPEC-212",
"descriptions": [
{
"lang": "en",
"value": "CAPEC-212 Functionality Misuse"
}
]
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
},
"format": "CVSS",
"scenarios": [
{
"lang": "en",
"value": "GENERAL"
}
]
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-829",
"description": "CWE-829 Inclusion of Functionality from Untrusted Control Sphere",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2024-06-27T18:17:15.392Z",
"orgId": "030b2754-1501-44a4-bef8-48be86a33bf4",
"shortName": "Silabs"
},
"references": [
{
"tags": [
"product"
],
"url": "https://github.com/SiliconLabs/gecko_sdk"
},
{
"tags": [
"vendor-advisory"
],
"url": "https://community.silabs.com/069Vm000005UCH0IAO"
}
],
"source": {
"discovery": "UNKNOWN"
},
"title": "Zigbee co-ordinator realignment packet may lead to denial of service",
"x_generator": {
"engine": "Vulnogram 0.1.0-dev"
}
}
},
"cveMetadata": {
"assignerOrgId": "030b2754-1501-44a4-bef8-48be86a33bf4",
"assignerShortName": "Silabs",
"cveId": "CVE-2024-3043",
"datePublished": "2024-06-27T18:17:15.392Z",
"dateReserved": "2024-03-28T14:15:10.718Z",
"dateUpdated": "2024-08-01T19:32:42.579Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
}
}
Loading…
Loading…
Drag nodes to arrange them. Double-click a related vulnerability to open it, or a source to visit its link. The Physics button on the left tunes the layout and the simulation; the legend at the bottom left hides or shows nodes by kind and by sighting type.
Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
Vulnerability timeline
Sightings and recorded dates, grouped by day · UTC
Loading timeline…
Loading…
Loading…
The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
Loading…
Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.