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64 vulnerabilities found for by Silicon Labs
CVE-2026-89410 (GCVE-0-2026-89410)
Vulnerability from cvelistv5
Published
2026-10-22 13:50
Modified
2026-10-23 10:56
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-1285 - Improper Validation of Specified Index, Position, or Offset in Input
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.
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Silicon Labs | Z-Wave SDK |
Version: 0 ≤ 8.1.1 |
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CVE-2026-89409 (GCVE-0-2026-89409)
Vulnerability from cvelistv5
Published
2026-10-22 13:50
Modified
2026-10-22 19:00
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-940 - Improper Verification of Source of a Communication Channel
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.
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Silicon Labs | Z-Wave SDK |
Version: 7.0.0 ≤ 8.1.1 Version: 0 ≤ 6.85.02 |
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CVE-2026-85079 (GCVE-0-2026-85079)
Vulnerability from cvelistv5
Published
2026-10-22 13:46
Modified
2026-10-22 19:00
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-121 - Stack-based Buffer Overflow
Summary
In EmberZNet 9.1.1 and earlier, a malformed Simple_Desc_req response can result in an out-of-bounds write potentially leading to remote code execution. This response must come from a device that has already joined the network, and the attacker must wait for a Simple_Desc_req before the attack can be performed.
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Silicon Labs | EmberZNet |
Version: 0 ≤ 9.1.1 |
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CVE-2026-94502 (GCVE-0-2026-94502)
Vulnerability from cvelistv5
Published
2026-10-22 13:45
Modified
2026-10-23 10:56
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-121 - Stack-based Buffer Overflow
Summary
In EmberZNet 9.1.1 and earlier, a malformed Publish Price Matrix command can result in an out-of-bounds write potentially leading to remote code execution. These messages must come from a device that has already joined the network. Only devices supporting the Price Cluster are impacted.
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Silicon Labs | EmberZNet |
Version: 0 ≤ 9.1.1 |
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CVE-2026-66282 (GCVE-0-2026-66282)
Vulnerability from cvelistv5
Published
2026-10-22 13:44
Modified
2026-10-23 10:56
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-674 - Uncontrolled Recursion
Summary
In EmberZNet 9.1.1 and earlier, a malformed Publish Billing Period command can result in a recursive function call that will never reach its end condition. These messages must come from a device that has already joined the network. Only devices supporting the Price Cluster are impacted.
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Silicon Labs | EmberZNet |
Version: 0 ≤ 9.1.1 |
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CVE-2026-66281 (GCVE-0-2026-66281)
Vulnerability from cvelistv5
Published
2026-10-22 13:43
Modified
2026-10-23 10:56
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-835 - Loop with unreachable exit condition ('infinite loop')
Summary
In EmberZNet 9.1.1 and earlier, a malformed Discover Attributes command can result in a loop with unreachable exit condition (infinite loop). These messages must come from a device that has already joined the network. Only devices supporting manufacturer-specific clusters are impacted.
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Silicon Labs | EmberZNet |
Version: 0 ≤ 9.1.1 |
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CVE-2026-85080 (GCVE-0-2026-85080)
Vulnerability from cvelistv5
Published
2026-10-22 13:42
Modified
2026-10-23 10:56
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-121 - Stack-based Buffer Overflow
Summary
In EmberZNet 9.1.1 and earlier, a malformed GetGroupMembership message can result in an out-of-bounds write leading to a crash. A limited number of values can be written using this vulnerability, so no route to remote code execution was observed. These messages must come from a device that has already joined the network. Only devices supporting the Group Cluster are impacted.
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Silicon Labs | EmberZNet |
Version: 0 ≤ 9.1.1 |
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CVE-2026-66279 (GCVE-0-2026-66279)
Vulnerability from cvelistv5
Published
2026-10-22 13:41
Modified
2026-10-23 10:56
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-940 - Improper Verification of Source of a Communication Channel
Summary
In Connect SDK 4.3.1 and earlier and Flex SDK 3.7.7 and earlier, a message with invalid security settings may bypass authentication resulting in network disruption. This vulnerability does not allow an attacker to gain the Network Key or otherwise break confidentiality.
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Silicon Labs | Connect SDK |
Version: 4.0.0 ≤ 4.3.1 Version: 0 ≤ 3.7.7 |
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CVE-2026-15419 (GCVE-0-2026-15419)
Vulnerability from cvelistv5
Published
2026-09-10 17:15
Modified
2026-09-10 18:21
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-121 - Stack-based Buffer Overflow
Summary
In the silabser.sys driver for CP210x devices v11.5.0 and earlier, a local unprivileged user with a malicious device can use malformed packets to corrupt kernel pool memory, resulting in arbitrary code execution with escalated privileges.
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Silicon Labs | silabser.sys driver |
Version: 0 ≤ 11.5.0 |
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CVE-2026-15418 (GCVE-0-2026-15418)
Vulnerability from cvelistv5
Published
2026-09-10 17:15
Modified
2026-09-10 18:21
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-130 - Improper Handling of Length Parameter Inconsistency
Summary
In the silabser.sys driver for CP210x devices v11.5.0 and earlier, a local unprivileged user with a malicious device can use malformed packets to leak up to 145 bytes of uninitialized kernel pool memory. This vulnerability affects Windows 10 and earlier.
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Silicon Labs | silabser.sys driver |
Version: 0 ≤ 11.5.0 |
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CVE-2026-15417 (GCVE-0-2026-15417)
Vulnerability from cvelistv5
Published
2026-09-10 17:13
Modified
2026-09-10 18:21
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-369 - Divide By Zero
Summary
In the silabser.sys Windows 8 driver for CP210x devices, a local unprivileged user can use incorrect driver settings to cause a kernel crash.
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Silicon Labs | silabser.sys driver |
Version: 0 ≤ 6.7.6 |
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CVE-2026-17610 (GCVE-0-2026-17610)
Vulnerability from cvelistv5
Published
2026-08-27 22:17
Modified
2026-08-28 15:29
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-404 - Improper Resource Shutdown or Release
Summary
In SiSDK v2026.6.0 and earlier, high network traffic loads can cause a dropped ACK leading to a denial of service. This is only present for EFR32MG24 and EFR32MG26 devices running concurrent multiprotocol Zigbee and Thread.
References
| URL | Tags | |
|---|---|---|
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Silicon Labs | SiSDK |
Version: 0 ≤ 2026.6.0 |
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CVE-2026-5706 (GCVE-0-2026-5706)
Vulnerability from cvelistv5
Published
2026-08-27 22:13
Modified
2026-08-28 15:58
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-130 - Improper Handling of Length Parameter Inconsistency, CWE-787: Out-of-bounds Write
Summary
In Bluetooth Mesh SDK 6.1.4 and earlier, malformed extended advertisements can trigger out-of-bounds writes leading to stack corruption and remote code execution. These messages must come from a device that has already joined the network. Only provisioners supporting extended advertisements may be impacted.
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Silicon Labs | BT Mesh SDK |
Version: 0 ≤ 6.1.4, 9.1.0 |
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CVE-2026-6924 (GCVE-0-2026-6924)
Vulnerability from cvelistv5
Published
2026-07-23 21:05
Modified
2026-07-24 13:40
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-336 - Same Seed in Pseudo-Random Number Generator (PRNG)
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.
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Silicon Labs | Silicon Labs Matter Github |
Version: 0 ≤ |
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CVE-2026-6432 (GCVE-0-2026-6432)
Vulnerability from cvelistv5
Published
2026-06-25 13:49
Modified
2026-10-15 13:52
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-130 - Improper handling of length parameter inconsistency
Summary
Improper bounds validation in the ZAP command parser of EmberZNet SDK versions 8.0.0 through 9.1.1 (inclusive) and before 7.5.2 (exclusive) may result in crashes or dynamic memory leakage. In order to exploit this vulnerability, an attacker would have to have the ability to send arbitrary messages on the network. The only known exploit of this vulnerability leaks a limited number of bytes from the stack. No denial-of-service, memory corruption, or remote code execution has been shown.
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Silicon Labs | EmberZNet |
Version: 8.0.0 ≤ 9.1.1 Version: 0 ≤ 7.5.1 |
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CVE-2026-47154 (GCVE-0-2026-47154)
Vulnerability from cvelistv5
Published
2026-06-25 13:43
Modified
2026-06-25 14:19
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-125 - Out-of-bounds Read
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.
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Silicon Labs | EmberZNet |
Version: 0 ≤ 9.0.2 |
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CVE-2026-47153 (GCVE-0-2026-47153)
Vulnerability from cvelistv5
Published
2026-06-25 13:42
Modified
2026-06-25 14:18
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-369 - Divide by Zero
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.
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Silicon Labs | EmberZNet |
Version: 0 ≤ 9.0.2 |
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CVE-2026-47152 (GCVE-0-2026-47152)
Vulnerability from cvelistv5
Published
2026-06-25 13:41
Modified
2026-06-25 14:17
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-369 - Divide by Zero
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.
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Silicon Labs | EmberZNet |
Version: 0 ≤ 9.0.2 |
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CVE-2026-47151 (GCVE-0-2026-47151)
Vulnerability from cvelistv5
Published
2026-06-25 13:40
Modified
2026-06-25 14:17
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-787 - Out-of-bounds Write
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.
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Silicon Labs | EmberZNet |
Version: 0 ≤ 9.0.2 |
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CVE-2026-47150 (GCVE-0-2026-47150)
Vulnerability from cvelistv5
Published
2026-06-25 13:39
Modified
2026-06-25 14:16
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-787 - Out-of-bounds Write
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.
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Silicon Labs | EmberZNet |
Version: 0 ≤ 9.0.2 |
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CVE-2026-47149 (GCVE-0-2026-47149)
Vulnerability from cvelistv5
Published
2026-06-25 13:38
Modified
2026-06-25 14:06
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-125 - Out-of-bounds Read
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.
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Silicon Labs | EmberZNet |
Version: 0 ≤ 9.0.2 |
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CVE-2026-47148 (GCVE-0-2026-47148)
Vulnerability from cvelistv5
Published
2026-06-25 13:37
Modified
2026-06-25 14:15
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-125 - Out-of-bounds Read
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.
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Silicon Labs | EmberZNet |
Version: 0 ≤ 9.0.2 |
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CVE-2026-47147 (GCVE-0-2026-47147)
Vulnerability from cvelistv5
Published
2026-06-25 13:36
Modified
2026-06-25 14:15
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-125 - Out-of-bounds Read
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.
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Silicon Labs | EmberZNet |
Version: 0 ≤ 9.0.2 |
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CVE-2026-47146 (GCVE-0-2026-47146)
Vulnerability from cvelistv5
Published
2026-06-25 13:35
Modified
2026-06-25 14:07
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-617 - Reachable Assertion
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.
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Silicon Labs | EmberZNet |
Version: 0 ≤ 9.0.2 |
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CVE-2026-47145 (GCVE-0-2026-47145)
Vulnerability from cvelistv5
Published
2026-06-25 13:34
Modified
2026-06-25 14:06
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-617 - Reachable Assertion
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.
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Silicon Labs | EmberZNet |
Version: 0 ≤ 9.0.2 |
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CVE-2026-4526 (GCVE-0-2026-4526)
Vulnerability from cvelistv5
Published
2026-06-25 13:32
Modified
2026-06-25 14:04
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-125 - Out-of-bounds Read, CWE-130: Improper Handling of Length Parameter Inconsistency
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.
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Silicon Labs | EmberZNet |
Version: 0 ≤ 9.0.2 |
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CVE-2026-2815 (GCVE-0-2026-2815)
Vulnerability from cvelistv5
Published
2026-06-25 13:27
Modified
2026-06-25 14:03
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-339 - Small seed space in PRNG
Summary
Incorrect use of the PUF key for user key generation in EFR32xG27 results in predictable keys
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Silicon Labs | SiSDK |
Version: 0 ≤ 2025.12.1 |
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CVE-2026-3290 (GCVE-0-2026-3290)
Vulnerability from cvelistv5
Published
2026-05-14 19:24
Modified
2026-05-14 19:35
Severity ?
VLAI Severity ?
EPSS score ?
CWE
Summary
Timing limitations of the HRNG in RS9116 when power save mode is enabled results in predictable values
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Silicon Labs | RS9116 SDK |
Version: 0 ≤ 2.13.1 |
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CVE-2025-2838 (GCVE-0-2025-2838)
Vulnerability from cvelistv5
Published
2025-03-26 21:16
Modified
2025-03-27 14:52
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-835 - Loop with Unreachable Exit Condition ('Infinite Loop')
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.
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Silicon Labs | Gecko OS |
Version: 1.0.46 |
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CVE-2025-2837 (GCVE-0-2025-2837)
Vulnerability from cvelistv5
Published
2025-03-26 21:16
Modified
2025-03-27 15:05
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-121 - Stack-based Buffer Overflow
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.
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Silicon Labs | Gecko OS |
Version: 1.0.46 |
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