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102 vulnerabilities by Silicon Labs
CVE-2026-6924 (GCVE-0-2026-6924)
Vulnerability from nvd – Published: 2026-07-23 21:05 – Updated: 2026-07-24 13:40
VLAI
EPSS
VEX
Title
Weak entropy initialization in Silicon Labs Matter SiWx917 TinyCrypt path
Summary
A bug in the entropy initialization for SiWx917 causes the DRBG to use a predictable seed. As such, all random numbers generated in the Matter code use the same stream of numbers. This vulnerability was discovered after the impacted repository was already deprecated.
Severity
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-336 - Same Seed in Pseudo-Random Number Generator (PRNG)
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://siliconlabs.lightning.force.com/sfc/servl… | vendor-advisorypermissions-required |
| https://github.com/SiliconLabs/matter/tree/releas… | patch |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Silicon Labs | Silicon Labs Matter Github |
Affected:
0
(semver)
|
Credits
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CVE-2026-6432 (GCVE-0-2026-6432)
Vulnerability from nvd – Published: 2026-06-25 13:49 – Updated: 2026-06-25 15:33
VLAI
EPSS
VEX
Title
Improper bounds validation in EmberZNet SDK
Summary
Improper bounds validation in EmberZNet SDK versions 9.0.2 and earlier may result in crashes or dynamic memory leakage.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-130 - Improper Handling of Length Parameter Inconsistency
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://siliconlabs.lightning.force.com/sfc/servl… | vendor-advisorypermissions-required |
| https://github.com/SiliconLabsSoftware/sisdk-release | patch |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Silicon Labs | SiSDK |
Affected:
0 , ≤ 2025.12 and earlier
(semver)
|
Credits
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CVE-2026-4526 (GCVE-0-2026-4526)
Vulnerability from nvd – Published: 2026-06-25 13:32 – Updated: 2026-06-25 14:04
VLAI
EPSS
VEX
Title
Global ZCL command parser missing minimum-length validation in EmberZNet v9.0.2
Summary
In EmberZNet v9.0.2 and earlier, malformed global ZCL messages can trigger out-of-bounds reads in framework parsing logic and terminate the process. These messages must come from a device that has already joined the network, and no information leakage back to the sender was observed.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-125 - Out-of-bounds Read, CWE-130: Improper Handling of Length Parameter Inconsistency
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://siliconlabs.lightning.force.com/sfc/servl… | vendor-advisorypermissions-required |
| https://github.com/SiliconLabsSoftware/sisdk-release/ | patch |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Silicon Labs | EmberZNet |
Affected:
0 , ≤ 9.0.2
(semver)
|
Credits
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CVE-2026-47154 (GCVE-0-2026-47154)
Vulnerability from nvd – Published: 2026-06-25 13:43 – Updated: 2026-06-25 14:19
VLAI
EPSS
VEX
Title
Simple Metering GetProfileResponse interval-bounds bug in EmberZNet v9.0.2
Summary
In EmberZNet v9.0.2 and earlier, a malformed GetProfileResponse message can trigger out-of-bounds reads while iterating interval entries and terminate the process. These messages must come from a device that has already joined the network, and no information leakage back to the sender was observed. Only devices supporting the Simple Metering cluster may be impacted.
Severity
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-125 - Out-of-bounds Read
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://siliconlabs.lightning.force.com/sfc/servl… | vendor-advisorypermissions-required |
| https://github.com/SiliconLabsSoftware/sisdk-release/ | patch |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Silicon Labs | EmberZNet |
Affected:
0 , ≤ 9.0.2
(semver)
|
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CVE-2026-47153 (GCVE-0-2026-47153)
Vulnerability from nvd – Published: 2026-06-25 13:42 – Updated: 2026-06-25 14:18
VLAI
EPSS
VEX
Title
Level Control Step With On/Off divide-by-zero in EmberZNet v9.0.2
Summary
In EmberZNet v9.0.2 and earlier, a malformed Level Control Step command can terminate the process through a divide-by-zero fault. This command must come from a device that has already joined the network. Only devices supporting the Level Control cluster may be impacted.
Severity
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-369 - Divide by Zero
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://siliconlabs.lightning.force.com/sfc/servl… | vendor-advisorypermissions-required |
| https://github.com/SiliconLabsSoftware/sisdk-release/ | patch |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Silicon Labs | EmberZNet |
Affected:
0 , ≤ 9.0.2
(semver)
|
Credits
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CVE-2026-47152 (GCVE-0-2026-47152)
Vulnerability from nvd – Published: 2026-06-25 13:41 – Updated: 2026-06-25 14:17
VLAI
EPSS
VEX
Title
Level Control Move divide-by-zero in EmberZNet v9.0.2
Summary
In EmberZNet v9.0.2 and earlier, a malformed Level Control Move command can terminate the process through a divide-by-zero fault. This command must come from a device that has already joined the network. Only devices supporting the Level Control cluster may be impacted.
Severity
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-369 - Divide by Zero
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://siliconlabs.lightning.force.com/sfc/servl… | vendor-advisorypermissions-required |
| https://github.com/SiliconLabsSoftware/sisdk-release/ | patch |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Silicon Labs | EmberZNet |
Affected:
0 , ≤ 9.0.2
(semver)
|
Credits
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CVE-2026-47151 (GCVE-0-2026-47151)
Vulnerability from nvd – Published: 2026-06-25 13:40 – Updated: 2026-06-25 14:17
VLAI
EPSS
VEX
Title
Door Lock ClearWeekdaySchedule invalid table index and write in EmberZNet v9.0.2
Summary
In EmberZNet v9.0.2 and earlier, malformed ClearWeekdaySchedule messages can trigger out-of-bounds writes into Door Lock schedule state. The size and location of this data is limited. These messages must come from a device that has already joined the network. Only devices supporting the Door Lock cluster may be impacted.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-787 - Out-of-bounds Write
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://siliconlabs.lightning.force.com/sfc/servl… | vendor-advisorypermissions-required |
| https://github.com/SiliconLabsSoftware/sisdk-release/ | patch |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Silicon Labs | EmberZNet |
Affected:
0 , ≤ 9.0.2
(semver)
|
Credits
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CVE-2026-47150 (GCVE-0-2026-47150)
Vulnerability from nvd – Published: 2026-06-25 13:39 – Updated: 2026-06-25 14:16
VLAI
EPSS
VEX
Title
IAS Zone enroll invalid table index and write in EmberZNet 9.0.2
Summary
In EmberZNet v9.0.2 and earlier, malformed IAS Zone enrollment messages can trigger an out-of-bounds state-table write and terminate the process. The size and location of this write is limited. These messages must come from a device that has already joined the network. Only devices supporting the IAS Zone cluster may be impacted.
Severity
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-787 - Out-of-bounds Write
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://siliconlabs.lightning.force.com/sfc/servl… | vendor-advisorypermissions-required |
| https://github.com/SiliconLabsSoftware/sisdk-release/ | patch |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Silicon Labs | EmberZNet |
Affected:
0 , ≤ 9.0.2
(semver)
|
Credits
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CVE-2026-47149 (GCVE-0-2026-47149)
Vulnerability from nvd – Published: 2026-06-25 13:38 – Updated: 2026-06-25 14:06
VLAI
EPSS
VEX
Title
Door Lock GetUserType invalid table index in EmberZNet v9.0.2
Summary
In EmberZNet v9.0.2 and earlier, malformed or out-of-range Door Lock user identifiers can trigger out-of-bounds table reads and terminate the process. These messages must come from a device that has already joined the network, and no information leakage back to the sender was observed. Only devices supporting the Door Lock cluster may be impacted.
Severity
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-125 - Out-of-bounds Read
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://siliconlabs.lightning.force.com/sfc/servl… | vendor-advisorypermissions-required |
| https://github.com/SiliconLabsSoftware/sisdk-release/ | patch |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Silicon Labs | EmberZNet |
Affected:
0 , ≤ 9.0.2
(semver)
|
Credits
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CVE-2026-47148 (GCVE-0-2026-47148)
Vulnerability from nvd – Published: 2026-06-25 13:37 – Updated: 2026-06-25 14:15
VLAI
EPSS
VEX
Title
Groups GetGroupMembership count/list-length mismatch in EmberZNet v9.0.2
Summary
In EmberZNet v9.0.2 and earlier, malformed GetGroupMembership commands can trigger repeated reads past the end of the message payload and terminate the process. These messages must come from a device that has already joined the network, and no information leakage back to the sender was observed. Only devices supporting the Groups cluster may be impacted.
Severity
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-125 - Out-of-bounds Read
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://siliconlabs.lightning.force.com/sfc/servl… | vendor-advisorypermissions-required |
| https://github.com/SiliconLabsSoftware/sisdk-release/ | patch |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Silicon Labs | EmberZNet |
Affected:
0 , ≤ 9.0.2
(semver)
|
Credits
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CVE-2026-47147 (GCVE-0-2026-47147)
Vulnerability from nvd – Published: 2026-06-25 13:36 – Updated: 2026-06-25 14:15
VLAI
EPSS
VEX
Title
OTA server raw parser missing per-field bounds validation in EmberZNet v9.0.2
Summary
In EmberZNet v9.0.2 and earlier, malformed OTA requests can drive the OTA server parser into out-of-bounds reads. A limited amount of data from RAM is read back to the requester. The size and location of this data is limited. These requests must come from a device that has already joined the network. Only devices supporting the OTA Server cluster may be impacted.
Severity
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-125 - Out-of-bounds Read
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://siliconlabs.lightning.force.com/sfc/servl… | vendor-advisorypermissions-required |
| https://github.com/SiliconLabsSoftware/sisdk-release/ | patch |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Silicon Labs | EmberZNet |
Affected:
0 , ≤ 9.0.2
(semver)
|
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CVE-2026-47146 (GCVE-0-2026-47146)
Vulnerability from nvd – Published: 2026-06-25 13:35 – Updated: 2026-06-25 14:07
VLAI
EPSS
VEX
Title
Color Control color-temperature assertion abort in EmberZNet v9.0.2
Summary
In EmberZNet v9.0.2 and earlier, malformed Color Control messages can lead to asserts that terminate the process. These messages must come from a device that has already joined the network. Only devices supporting the Color Control cluster may be impacted.
Severity
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-617 - Reachable Assertion
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://siliconlabs.lightning.force.com/sfc/servl… | vendor-advisorypermissions-required |
| https://github.com/SiliconLabsSoftware/sisdk-release/ | patch |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Silicon Labs | EmberZNet |
Affected:
0 , ≤ 9.0.2
(semver)
|
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CVE-2026-47145 (GCVE-0-2026-47145)
Vulnerability from nvd – Published: 2026-06-25 13:34 – Updated: 2026-06-25 14:06
VLAI
EPSS
VEX
Title
Color Control hue/saturation assertion abort in EmberZNet v9.0.2
Summary
In EmberZNet v9.0.2 and earlier, malformed Color Control messages can lead to asserts that terminate the process. These messages must come from a device that has already joined the network. Only devices supporting the Color Control cluster may be impacted.
Severity
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-617 - Reachable Assertion
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://siliconlabs.lightning.force.com/sfc/servl… | vendor-advisorypermissions-required |
| https://github.com/SiliconLabsSoftware/sisdk-release/ | patch |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Silicon Labs | EmberZNet |
Affected:
0 , ≤ 9.0.2
(semver)
|
Credits
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CVE-2026-2815 (GCVE-0-2026-2815)
Vulnerability from nvd – Published: 2026-06-25 13:27 – Updated: 2026-06-25 14:03
VLAI
EPSS
VEX
Title
Incorrect use of the PUF key for user key generation in EFR32xG27 results in predictable keys
Summary
Incorrect use of the PUF key for user key generation in EFR32xG27 results in predictable keys
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-339 - Small seed space in PRNG
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://siliconlabs.lightning.force.com/sfc/servl… | vendor-advisorypermissions-required |
| https://github.com/SiliconLabsSoftware/sisdk-release | patch |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Silicon Labs | SiSDK |
Affected:
0 , ≤ 2025.12.1
(semver)
|
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CVE-2026-3290 (GCVE-0-2026-3290)
Vulnerability from nvd – Published: 2026-05-14 19:24 – Updated: 2026-05-14 19:35
VLAI
EPSS
VEX
Title
Timing limitations of the HRNG in RS9116 when power save mode is enabled results in predictable values
Summary
Timing limitations of the HRNG in RS9116 when power save mode is enabled results in predictable values
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://siliconlabs.lightning.force.com/sfc/servl… | vendor-advisorypermissions-required |
| https://github.com/SiliconLabs/wiseconnect-wifi-bt-sdk/ | patch |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Silicon Labs | RS9116 SDK |
Affected:
0 , ≤ 2.13.1
(semver)
|
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CVE-2026-6924 (GCVE-0-2026-6924)
Vulnerability from cvelistv5 – Published: 2026-07-23 21:05 – Updated: 2026-07-24 13:40
VLAI
EPSS
VEX
Title
Weak entropy initialization in Silicon Labs Matter SiWx917 TinyCrypt path
Summary
A bug in the entropy initialization for SiWx917 causes the DRBG to use a predictable seed. As such, all random numbers generated in the Matter code use the same stream of numbers. This vulnerability was discovered after the impacted repository was already deprecated.
Severity
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-336 - Same Seed in Pseudo-Random Number Generator (PRNG)
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://siliconlabs.lightning.force.com/sfc/servl… | vendor-advisorypermissions-required |
| https://github.com/SiliconLabs/matter/tree/releas… | patch |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Silicon Labs | Silicon Labs Matter Github |
Affected:
0
(semver)
|
Credits
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CVE-2026-6432 (GCVE-0-2026-6432)
Vulnerability from cvelistv5 – Published: 2026-06-25 13:49 – Updated: 2026-06-25 15:33
VLAI
EPSS
VEX
Title
Improper bounds validation in EmberZNet SDK
Summary
Improper bounds validation in EmberZNet SDK versions 9.0.2 and earlier may result in crashes or dynamic memory leakage.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-130 - Improper Handling of Length Parameter Inconsistency
Assigner
References
2 references
| URL | Tags |
|---|---|
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Impacted products
1 product
| Vendor | Product | Version | |
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| Silicon Labs | SiSDK |
Affected:
0 , ≤ 2025.12 and earlier
(semver)
|
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CVE-2026-47154 (GCVE-0-2026-47154)
Vulnerability from cvelistv5 – Published: 2026-06-25 13:43 – Updated: 2026-06-25 14:19
VLAI
EPSS
VEX
Title
Simple Metering GetProfileResponse interval-bounds bug in EmberZNet v9.0.2
Summary
In EmberZNet v9.0.2 and earlier, a malformed GetProfileResponse message can trigger out-of-bounds reads while iterating interval entries and terminate the process. These messages must come from a device that has already joined the network, and no information leakage back to the sender was observed. Only devices supporting the Simple Metering cluster may be impacted.
Severity
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-125 - Out-of-bounds Read
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://siliconlabs.lightning.force.com/sfc/servl… | vendor-advisorypermissions-required |
| https://github.com/SiliconLabsSoftware/sisdk-release/ | patch |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Silicon Labs | EmberZNet |
Affected:
0 , ≤ 9.0.2
(semver)
|
Credits
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CVE-2026-47153 (GCVE-0-2026-47153)
Vulnerability from cvelistv5 – Published: 2026-06-25 13:42 – Updated: 2026-06-25 14:18
VLAI
EPSS
VEX
Title
Level Control Step With On/Off divide-by-zero in EmberZNet v9.0.2
Summary
In EmberZNet v9.0.2 and earlier, a malformed Level Control Step command can terminate the process through a divide-by-zero fault. This command must come from a device that has already joined the network. Only devices supporting the Level Control cluster may be impacted.
Severity
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-369 - Divide by Zero
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://siliconlabs.lightning.force.com/sfc/servl… | vendor-advisorypermissions-required |
| https://github.com/SiliconLabsSoftware/sisdk-release/ | patch |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Silicon Labs | EmberZNet |
Affected:
0 , ≤ 9.0.2
(semver)
|
Credits
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CVE-2026-47152 (GCVE-0-2026-47152)
Vulnerability from cvelistv5 – Published: 2026-06-25 13:41 – Updated: 2026-06-25 14:17
VLAI
EPSS
VEX
Title
Level Control Move divide-by-zero in EmberZNet v9.0.2
Summary
In EmberZNet v9.0.2 and earlier, a malformed Level Control Move command can terminate the process through a divide-by-zero fault. This command must come from a device that has already joined the network. Only devices supporting the Level Control cluster may be impacted.
Severity
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-369 - Divide by Zero
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://siliconlabs.lightning.force.com/sfc/servl… | vendor-advisorypermissions-required |
| https://github.com/SiliconLabsSoftware/sisdk-release/ | patch |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Silicon Labs | EmberZNet |
Affected:
0 , ≤ 9.0.2
(semver)
|
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CVE-2026-47151 (GCVE-0-2026-47151)
Vulnerability from cvelistv5 – Published: 2026-06-25 13:40 – Updated: 2026-06-25 14:17
VLAI
EPSS
VEX
Title
Door Lock ClearWeekdaySchedule invalid table index and write in EmberZNet v9.0.2
Summary
In EmberZNet v9.0.2 and earlier, malformed ClearWeekdaySchedule messages can trigger out-of-bounds writes into Door Lock schedule state. The size and location of this data is limited. These messages must come from a device that has already joined the network. Only devices supporting the Door Lock cluster may be impacted.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-787 - Out-of-bounds Write
Assigner
References
2 references
| URL | Tags |
|---|---|
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| https://github.com/SiliconLabsSoftware/sisdk-release/ | patch |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Silicon Labs | EmberZNet |
Affected:
0 , ≤ 9.0.2
(semver)
|
Credits
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CVE-2026-47150 (GCVE-0-2026-47150)
Vulnerability from cvelistv5 – Published: 2026-06-25 13:39 – Updated: 2026-06-25 14:16
VLAI
EPSS
VEX
Title
IAS Zone enroll invalid table index and write in EmberZNet 9.0.2
Summary
In EmberZNet v9.0.2 and earlier, malformed IAS Zone enrollment messages can trigger an out-of-bounds state-table write and terminate the process. The size and location of this write is limited. These messages must come from a device that has already joined the network. Only devices supporting the IAS Zone cluster may be impacted.
Severity
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-787 - Out-of-bounds Write
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://siliconlabs.lightning.force.com/sfc/servl… | vendor-advisorypermissions-required |
| https://github.com/SiliconLabsSoftware/sisdk-release/ | patch |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Silicon Labs | EmberZNet |
Affected:
0 , ≤ 9.0.2
(semver)
|
Credits
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CVE-2026-47149 (GCVE-0-2026-47149)
Vulnerability from cvelistv5 – Published: 2026-06-25 13:38 – Updated: 2026-06-25 14:06
VLAI
EPSS
VEX
Title
Door Lock GetUserType invalid table index in EmberZNet v9.0.2
Summary
In EmberZNet v9.0.2 and earlier, malformed or out-of-range Door Lock user identifiers can trigger out-of-bounds table reads and terminate the process. These messages must come from a device that has already joined the network, and no information leakage back to the sender was observed. Only devices supporting the Door Lock cluster may be impacted.
Severity
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-125 - Out-of-bounds Read
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://siliconlabs.lightning.force.com/sfc/servl… | vendor-advisorypermissions-required |
| https://github.com/SiliconLabsSoftware/sisdk-release/ | patch |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Silicon Labs | EmberZNet |
Affected:
0 , ≤ 9.0.2
(semver)
|
Credits
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CVE-2026-47148 (GCVE-0-2026-47148)
Vulnerability from cvelistv5 – Published: 2026-06-25 13:37 – Updated: 2026-06-25 14:15
VLAI
EPSS
VEX
Title
Groups GetGroupMembership count/list-length mismatch in EmberZNet v9.0.2
Summary
In EmberZNet v9.0.2 and earlier, malformed GetGroupMembership commands can trigger repeated reads past the end of the message payload and terminate the process. These messages must come from a device that has already joined the network, and no information leakage back to the sender was observed. Only devices supporting the Groups cluster may be impacted.
Severity
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-125 - Out-of-bounds Read
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://siliconlabs.lightning.force.com/sfc/servl… | vendor-advisorypermissions-required |
| https://github.com/SiliconLabsSoftware/sisdk-release/ | patch |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Silicon Labs | EmberZNet |
Affected:
0 , ≤ 9.0.2
(semver)
|
Credits
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CVE-2026-47147 (GCVE-0-2026-47147)
Vulnerability from cvelistv5 – Published: 2026-06-25 13:36 – Updated: 2026-06-25 14:15
VLAI
EPSS
VEX
Title
OTA server raw parser missing per-field bounds validation in EmberZNet v9.0.2
Summary
In EmberZNet v9.0.2 and earlier, malformed OTA requests can drive the OTA server parser into out-of-bounds reads. A limited amount of data from RAM is read back to the requester. The size and location of this data is limited. These requests must come from a device that has already joined the network. Only devices supporting the OTA Server cluster may be impacted.
Severity
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-125 - Out-of-bounds Read
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://siliconlabs.lightning.force.com/sfc/servl… | vendor-advisorypermissions-required |
| https://github.com/SiliconLabsSoftware/sisdk-release/ | patch |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Silicon Labs | EmberZNet |
Affected:
0 , ≤ 9.0.2
(semver)
|
Credits
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CVE-2026-47146 (GCVE-0-2026-47146)
Vulnerability from cvelistv5 – Published: 2026-06-25 13:35 – Updated: 2026-06-25 14:07
VLAI
EPSS
VEX
Title
Color Control color-temperature assertion abort in EmberZNet v9.0.2
Summary
In EmberZNet v9.0.2 and earlier, malformed Color Control messages can lead to asserts that terminate the process. These messages must come from a device that has already joined the network. Only devices supporting the Color Control cluster may be impacted.
Severity
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-617 - Reachable Assertion
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://siliconlabs.lightning.force.com/sfc/servl… | vendor-advisorypermissions-required |
| https://github.com/SiliconLabsSoftware/sisdk-release/ | patch |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Silicon Labs | EmberZNet |
Affected:
0 , ≤ 9.0.2
(semver)
|
Credits
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CVE-2026-47145 (GCVE-0-2026-47145)
Vulnerability from cvelistv5 – Published: 2026-06-25 13:34 – Updated: 2026-06-25 14:06
VLAI
EPSS
VEX
Title
Color Control hue/saturation assertion abort in EmberZNet v9.0.2
Summary
In EmberZNet v9.0.2 and earlier, malformed Color Control messages can lead to asserts that terminate the process. These messages must come from a device that has already joined the network. Only devices supporting the Color Control cluster may be impacted.
Severity
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-617 - Reachable Assertion
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://siliconlabs.lightning.force.com/sfc/servl… | vendor-advisorypermissions-required |
| https://github.com/SiliconLabsSoftware/sisdk-release/ | patch |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Silicon Labs | EmberZNet |
Affected:
0 , ≤ 9.0.2
(semver)
|
Credits
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CVE-2026-4526 (GCVE-0-2026-4526)
Vulnerability from cvelistv5 – Published: 2026-06-25 13:32 – Updated: 2026-06-25 14:04
VLAI
EPSS
VEX
Title
Global ZCL command parser missing minimum-length validation in EmberZNet v9.0.2
Summary
In EmberZNet v9.0.2 and earlier, malformed global ZCL messages can trigger out-of-bounds reads in framework parsing logic and terminate the process. These messages must come from a device that has already joined the network, and no information leakage back to the sender was observed.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-125 - Out-of-bounds Read, CWE-130: Improper Handling of Length Parameter Inconsistency
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://siliconlabs.lightning.force.com/sfc/servl… | vendor-advisorypermissions-required |
| https://github.com/SiliconLabsSoftware/sisdk-release/ | patch |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Silicon Labs | EmberZNet |
Affected:
0 , ≤ 9.0.2
(semver)
|
Credits
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CVE-2026-2815 (GCVE-0-2026-2815)
Vulnerability from cvelistv5 – Published: 2026-06-25 13:27 – Updated: 2026-06-25 14:03
VLAI
EPSS
VEX
Title
Incorrect use of the PUF key for user key generation in EFR32xG27 results in predictable keys
Summary
Incorrect use of the PUF key for user key generation in EFR32xG27 results in predictable keys
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-339 - Small seed space in PRNG
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://siliconlabs.lightning.force.com/sfc/servl… | vendor-advisorypermissions-required |
| https://github.com/SiliconLabsSoftware/sisdk-release | patch |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Silicon Labs | SiSDK |
Affected:
0 , ≤ 2025.12.1
(semver)
|
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CVE-2026-3290 (GCVE-0-2026-3290)
Vulnerability from cvelistv5 – Published: 2026-05-14 19:24 – Updated: 2026-05-14 19:35
VLAI
EPSS
VEX
Title
Timing limitations of the HRNG in RS9116 when power save mode is enabled results in predictable values
Summary
Timing limitations of the HRNG in RS9116 when power save mode is enabled results in predictable values
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://siliconlabs.lightning.force.com/sfc/servl… | vendor-advisorypermissions-required |
| https://github.com/SiliconLabs/wiseconnect-wifi-bt-sdk/ | patch |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Silicon Labs | RS9116 SDK |
Affected:
0 , ≤ 2.13.1
(semver)
|
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