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8 vulnerabilities found for Z-Wave SDK by Silicon Labs
CVE-2026-89410 (GCVE-0-2026-89410)
Vulnerability from nvd – Published: 2026-10-22 13:50 – Updated: 2026-10-23 10:56
VLAI
EPSS
VEX
Title
Out-of-bounds read in Z-Wave NCP SPI Handler
Summary
In Z-Wave SDK 8.1.1 and earlier, a malformed NCP SPI command can trigger out-of-bounds reads that leak sensitive information.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-23 10:48 UTC
CWE
- CWE-1285 - Improper Validation of Specified Index, Position, or Offset in Input
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://github.com/SiliconLabsSoftware/docs-secur… | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Silicon Labs | Z-Wave SDK |
Affected:
0 , ≤ 8.1.1
(semver)
|
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CVE-2026-89409 (GCVE-0-2026-89409)
Vulnerability from nvd – Published: 2026-10-22 13:50 – Updated: 2026-10-22 19:00
VLAI
EPSS
VEX
Title
Unvalidated ZWAVE_CMD_NODES_EXIST May Cause Deletion of End Nodes
Summary
In Z-Wave SDK 8.1.1 and earlier (for 700/800 series devices) and 6.85.02 and earlier (for 500 series devices), missing checks in the ZWAVE_CMD_NODES_EXIST handler can result in nodes being removed from the network. These messages must come from a device that has already joined the network.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-22 18:26 UTC
CWE
- CWE-940 - Improper Verification of Source of a Communication Channel
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://github.com/SiliconLabsSoftware/docs-secur… | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Silicon Labs | Z-Wave SDK |
Affected:
7.0.0 , ≤ 8.1.1
(semver)
Affected: 0 , ≤ 6.85.02 (semver) |
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CVE-2024-22472 (GCVE-0-2024-22472)
Vulnerability from nvd – Published: 2024-05-07 05:17 – Updated: 2024-08-01 22:51
VLAI
EPSS
VEX
Title
Long S0 frames received by 500 series Z-Wave devices may cause buffer overflow
Summary
A buffer Overflow vulnerability in Silicon Labs 500 Series Z-Wave devices may allow Denial of Service, and potential Remote Code execution
This issue affects all versions of Silicon Labs 500 Series SDK prior to v6.85.2
running on Silicon Labs 500 series Z-wave devices.
Severity
8.1 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-05-08 15:45 UTC
CWE
- CWE-120 - Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
Assigner
References
1 reference
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Silicon Labs | Z-Wave SDK |
Affected:
0 , < 6.85.2
(semver)
|
|
| silabs | z-wave_software_development_kit |
Affected:
0 , < 6.85.2
(semver)
cpe:2.3:a:silabs:z-wave_software_development_kit:-:*:*:*:*:*:*:* |
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CVE-2023-51395 (GCVE-0-2023-51395)
Vulnerability from nvd – Published: 2024-03-07 04:50 – Updated: 2024-09-25 16:03
VLAI
EPSS
VEX
Title
Z-Wave S0 Decryption Vulnerability in End Devices
Summary
The vulnerability described by CVE-2023-0972 has been additionally discovered in Silicon Labs Z-Wave end devices. This vulnerability may allow an unauthenticated attacker within Z-Wave range to overflow a stack buffer, leading to arbitrary code execution.
Severity
8.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-08-27 16:36 UTC
Assigner
References
1 reference
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Silicon Labs | Z-Wave SDK |
Unaffected:
7.20.0
Unaffected: 7.19.3 Unaffected: 7.18.8 Unaffected: 7.17.5 |
|
| silabs | z-wave_software_development_kit |
Unaffected:
0 , < 7.17.5
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CVE-2026-89410 (GCVE-0-2026-89410)
Vulnerability from cvelistv5 – Published: 2026-10-22 13:50 – Updated: 2026-10-23 10:56
VLAI
EPSS
VEX
Title
Out-of-bounds read in Z-Wave NCP SPI Handler
Summary
In Z-Wave SDK 8.1.1 and earlier, a malformed NCP SPI command can trigger out-of-bounds reads that leak sensitive information.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-23 10:48 UTC
CWE
- CWE-1285 - Improper Validation of Specified Index, Position, or Offset in Input
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://github.com/SiliconLabsSoftware/docs-secur… | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Silicon Labs | Z-Wave SDK |
Affected:
0 , ≤ 8.1.1
(semver)
|
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CVE-2026-89409 (GCVE-0-2026-89409)
Vulnerability from cvelistv5 – Published: 2026-10-22 13:50 – Updated: 2026-10-22 19:00
VLAI
EPSS
VEX
Title
Unvalidated ZWAVE_CMD_NODES_EXIST May Cause Deletion of End Nodes
Summary
In Z-Wave SDK 8.1.1 and earlier (for 700/800 series devices) and 6.85.02 and earlier (for 500 series devices), missing checks in the ZWAVE_CMD_NODES_EXIST handler can result in nodes being removed from the network. These messages must come from a device that has already joined the network.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-22 18:26 UTC
CWE
- CWE-940 - Improper Verification of Source of a Communication Channel
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://github.com/SiliconLabsSoftware/docs-secur… | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Silicon Labs | Z-Wave SDK |
Affected:
7.0.0 , ≤ 8.1.1
(semver)
Affected: 0 , ≤ 6.85.02 (semver) |
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CVE-2024-22472 (GCVE-0-2024-22472)
Vulnerability from cvelistv5 – Published: 2024-05-07 05:17 – Updated: 2024-08-01 22:51
VLAI
EPSS
VEX
Title
Long S0 frames received by 500 series Z-Wave devices may cause buffer overflow
Summary
A buffer Overflow vulnerability in Silicon Labs 500 Series Z-Wave devices may allow Denial of Service, and potential Remote Code execution
This issue affects all versions of Silicon Labs 500 Series SDK prior to v6.85.2
running on Silicon Labs 500 series Z-wave devices.
Severity
8.1 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-05-08 15:45 UTC
CWE
- CWE-120 - Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
Assigner
References
1 reference
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Silicon Labs | Z-Wave SDK |
Affected:
0 , < 6.85.2
(semver)
|
|
| silabs | z-wave_software_development_kit |
Affected:
0 , < 6.85.2
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cpe:2.3:a:silabs:z-wave_software_development_kit:-:*:*:*:*:*:*:* |
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CVE-2023-51395 (GCVE-0-2023-51395)
Vulnerability from cvelistv5 – Published: 2024-03-07 04:50 – Updated: 2024-09-25 16:03
VLAI
EPSS
VEX
Title
Z-Wave S0 Decryption Vulnerability in End Devices
Summary
The vulnerability described by CVE-2023-0972 has been additionally discovered in Silicon Labs Z-Wave end devices. This vulnerability may allow an unauthenticated attacker within Z-Wave range to overflow a stack buffer, leading to arbitrary code execution.
Severity
8.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-08-27 16:36 UTC
Assigner
References
1 reference
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Silicon Labs | Z-Wave SDK |
Unaffected:
7.20.0
Unaffected: 7.19.3 Unaffected: 7.18.8 Unaffected: 7.17.5 |
|
| silabs | z-wave_software_development_kit |
Unaffected:
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