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87 vulnerabilities by Silicon Labs
CVE-2026-6432 (GCVE-0-2026-6432)
Vulnerability from cvelistv5 – Published: 2026-06-25 13:49 – Updated: 2026-06-25 15:33
VLAI
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-2026-47154 (GCVE-0-2026-47154)
Vulnerability from cvelistv5 – Published: 2026-06-25 13:43 – Updated: 2026-06-25 14:19
VLAI
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
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
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
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 cvelistv5 – Published: 2026-06-25 13:39 – Updated: 2026-06-25 14:16
VLAI
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
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
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
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
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
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)
|
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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
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
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
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-2025-2838 (GCVE-0-2025-2838)
Vulnerability from cvelistv5 – Published: 2025-03-26 21:16 – Updated: 2025-03-27 14:52
VLAI
Title
Silicon Labs Gecko OS DNS Response Processing Infinite Loop Denial-of-Service Vulnerability
Summary
Silicon Labs Gecko OS DNS Response Processing Infinite Loop Denial-of-Service Vulnerability. This vulnerability allows network-adjacent attackers to create a denial-of-service condition on affected installations of Silicon Labs Gecko OS. Authentication is not required to exploit this vulnerability.
The specific flaw exists within the processing of DNS responses. The issue results from a logic error that can lead to an infinite loop. An attacker can leverage this vulnerability to create a denial-of-service condition on the system. Was ZDI-CAN-23392.
Severity
6.5 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-835 - Loop with Unreachable Exit Condition ('Infinite Loop')
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://www.zerodayinitiative.com/advisories/ZDI-… | x_research-advisory |
| https://community.silabs.com/a45Vm0000000Atp | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Silicon Labs | Gecko OS |
Affected:
1.0.46
|
Date Public
2024-06-21 23:58
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CVE-2025-2837 (GCVE-0-2025-2837)
Vulnerability from cvelistv5 – Published: 2025-03-26 21:16 – Updated: 2025-03-27 15:05
VLAI
Title
Silicon Labs Gecko OS HTTP Request Handling Stack-based Buffer Overflow Remote Code Execution Vulnerability
Summary
Silicon Labs Gecko OS HTTP Request Handling Stack-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of Silicon Labs Gecko OS. Authentication is not required to exploit this vulnerability.
The specific flaw exists within the handling of HTTP requests. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of the device. Was ZDI-CAN-23245.
Severity
8.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-121 - Stack-based Buffer Overflow
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://www.zerodayinitiative.com/advisories/ZDI-… | x_research-advisory |
| https://community.silabs.com/a45Vm0000000Atp | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Silicon Labs | Gecko OS |
Affected:
1.0.46
|
Date Public
2024-06-21 23:58
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CVE-2024-9055 (GCVE-0-2024-9055)
Vulnerability from cvelistv5 – Published: 2025-03-17 13:46 – Updated: 2025-03-17 16:32
VLAI
Title
DPA Countermeasures need reseeding
Summary
The DPA countermeasures on Silicon Labs' Series 2 devices are not reseeded periodically as they should be. This may allow an attacker to eventually extract secret keys through a DPA attack.
Severity
4.2 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-331 - Insufficient Entropy
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://community.silabs.com/069Vm00000LJMlfIAH | vendor-advisorypermissions-required |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Silicon Labs | Simplicity SDK |
Affected:
0 , ≤ *.*
(semver)
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CVE-2024-12975 (GCVE-0-2024-12975)
Vulnerability from cvelistv5 – Published: 2025-03-07 16:41 – Updated: 2025-09-16 16:04
VLAI
Title
Silicon Labs CPC can leak information in full duplex SPI
Summary
A buffer overread can occur in the CPC application when operating in full duplex SPI upon receiving an invalid packet over the SPI interface.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-126 - Buffer Over-read
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Silicon Labs | Simplicity SDK |
Affected:
0 , < 2024.12.1
(semver)
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CVE-2024-23937 (GCVE-0-2024-23937)
Vulnerability from cvelistv5 – Published: 2025-01-31 00:07 – Updated: 2025-07-01 13:40
VLAI
Title
Silicon Labs Gecko OS Debug Interface Format String
Summary
This vulnerability allows network-adjacent attackers to disclose sensitive information on affected installations of Silicon Labs Gecko OS. Authentication is not required to exploit this vulnerability.
The specific flaw exists within the debug interface. The issue results from the lack of proper validation of a user-supplied string before using it as a format specifier. An attacker can leverage this in conjunction with other vulnerabilities to execute arbitrary code in the context of the device.
Severity
4.3 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Silicon Labs | Gecko OS |
Affected:
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(semver)
|
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CVE-2024-23973 (GCVE-0-2024-23973)
Vulnerability from cvelistv5 – Published: 2025-01-30 23:28 – Updated: 2025-08-26 21:08
VLAI
Title
Silicon Labs Gecko OS HTTP GET Request Handling Stack-based Buffer Overflow
Summary
This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of Silicon Labs Gecko OS. Authentication is not required to exploit this vulnerability.
The specific flaw exists within the handling of HTTP GET requests. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of the device.
Severity
8.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Silicon Labs | Gecko OS |
Affected:
all versions
(semver)
|
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CVE-2024-24731 (GCVE-0-2024-24731)
Vulnerability from cvelistv5 – Published: 2025-01-30 23:25 – Updated: 2025-08-27 15:37
VLAI
Title
Silicon Labs Gecko OS http_download Stack-based Buffer Overflow
Summary
This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of Silicon Labs Gecko OS. Authentication is not required to exploit this vulnerability.
The specific flaw exists within the implementation of the http_download command. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of the device.
Severity
7.5 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
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| Silicon Labs | Gecko OS |
Affected:
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|
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CVE-2024-23938 (GCVE-0-2024-23938)
Vulnerability from cvelistv5 – Published: 2024-09-28 06:06 – Updated: 2024-10-03 14:12
VLAI
Title
Silicon Labs Gecko OS Debug Interface Stack-based Buffer Overflow Remote Code Execution Vulnerability
Summary
Silicon Labs Gecko OS Debug Interface Stack-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of Silicon Labs Gecko OS. Authentication is not required to exploit this vulnerability.
The specific flaw exists within the debug interface. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of the device.
Was ZDI-CAN-23184
Severity
8.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-121 - Stack-based Buffer Overflow
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://www.zerodayinitiative.com/advisories/ZDI-… | x_research-advisory |
| https://community.silabs.com/a45Vm0000000Atp | vendor-advisory |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Silicon Labs | Gecko OS |
Affected:
1.0.46
|
|
| silabs | gecko_os |
Affected:
1.0.46
cpe:2.3:o:silabs:gecko_os:1.0.46:*:*:*:*:*:*:* |
Date Public
2024-06-21 23:58
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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
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-2025-2838 (GCVE-0-2025-2838)
Vulnerability from nvd – Published: 2025-03-26 21:16 – Updated: 2025-03-27 14:52
VLAI
Title
Silicon Labs Gecko OS DNS Response Processing Infinite Loop Denial-of-Service Vulnerability
Summary
Silicon Labs Gecko OS DNS Response Processing Infinite Loop Denial-of-Service Vulnerability. This vulnerability allows network-adjacent attackers to create a denial-of-service condition on affected installations of Silicon Labs Gecko OS. Authentication is not required to exploit this vulnerability.
The specific flaw exists within the processing of DNS responses. The issue results from a logic error that can lead to an infinite loop. An attacker can leverage this vulnerability to create a denial-of-service condition on the system. Was ZDI-CAN-23392.
Severity
6.5 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-835 - Loop with Unreachable Exit Condition ('Infinite Loop')
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://www.zerodayinitiative.com/advisories/ZDI-… | x_research-advisory |
| https://community.silabs.com/a45Vm0000000Atp | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Silicon Labs | Gecko OS |
Affected:
1.0.46
|
Date Public
2024-06-21 23:58
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CVE-2025-2837 (GCVE-0-2025-2837)
Vulnerability from nvd – Published: 2025-03-26 21:16 – Updated: 2025-03-27 15:05
VLAI
Title
Silicon Labs Gecko OS HTTP Request Handling Stack-based Buffer Overflow Remote Code Execution Vulnerability
Summary
Silicon Labs Gecko OS HTTP Request Handling Stack-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of Silicon Labs Gecko OS. Authentication is not required to exploit this vulnerability.
The specific flaw exists within the handling of HTTP requests. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of the device. Was ZDI-CAN-23245.
Severity
8.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-121 - Stack-based Buffer Overflow
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://www.zerodayinitiative.com/advisories/ZDI-… | x_research-advisory |
| https://community.silabs.com/a45Vm0000000Atp | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Silicon Labs | Gecko OS |
Affected:
1.0.46
|
Date Public
2024-06-21 23:58
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CVE-2024-9055 (GCVE-0-2024-9055)
Vulnerability from nvd – Published: 2025-03-17 13:46 – Updated: 2025-03-17 16:32
VLAI
Title
DPA Countermeasures need reseeding
Summary
The DPA countermeasures on Silicon Labs' Series 2 devices are not reseeded periodically as they should be. This may allow an attacker to eventually extract secret keys through a DPA attack.
Severity
4.2 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-331 - Insufficient Entropy
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://community.silabs.com/069Vm00000LJMlfIAH | vendor-advisorypermissions-required |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Silicon Labs | Simplicity SDK |
Affected:
0 , ≤ *.*
(semver)
|
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CVE-2024-12975 (GCVE-0-2024-12975)
Vulnerability from nvd – Published: 2025-03-07 16:41 – Updated: 2025-09-16 16:04
VLAI
Title
Silicon Labs CPC can leak information in full duplex SPI
Summary
A buffer overread can occur in the CPC application when operating in full duplex SPI upon receiving an invalid packet over the SPI interface.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-126 - Buffer Over-read
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Silicon Labs | Simplicity SDK |
Affected:
0 , < 2024.12.1
(semver)
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CVE-2024-23937 (GCVE-0-2024-23937)
Vulnerability from nvd – Published: 2025-01-31 00:07 – Updated: 2025-07-01 13:40
VLAI
Title
Silicon Labs Gecko OS Debug Interface Format String
Summary
This vulnerability allows network-adjacent attackers to disclose sensitive information on affected installations of Silicon Labs Gecko OS. Authentication is not required to exploit this vulnerability.
The specific flaw exists within the debug interface. The issue results from the lack of proper validation of a user-supplied string before using it as a format specifier. An attacker can leverage this in conjunction with other vulnerabilities to execute arbitrary code in the context of the device.
Severity
4.3 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
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Affected:
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|
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CVE-2024-23973 (GCVE-0-2024-23973)
Vulnerability from nvd – Published: 2025-01-30 23:28 – Updated: 2025-08-26 21:08
VLAI
Title
Silicon Labs Gecko OS HTTP GET Request Handling Stack-based Buffer Overflow
Summary
This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of Silicon Labs Gecko OS. Authentication is not required to exploit this vulnerability.
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Severity
8.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Silicon Labs | Gecko OS |
Affected:
all versions
(semver)
|
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CVE-2024-24731 (GCVE-0-2024-24731)
Vulnerability from nvd – Published: 2025-01-30 23:25 – Updated: 2025-08-27 15:37
VLAI
Title
Silicon Labs Gecko OS http_download Stack-based Buffer Overflow
Summary
This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of Silicon Labs Gecko OS. Authentication is not required to exploit this vulnerability.
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Severity
7.5 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
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| Silicon Labs | Gecko OS |
Affected:
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|
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