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116 vulnerabilities

CVE-2026-4930 (GCVE-0-2026-4930)

Vulnerability from cvelistv5 – Published: 2026-06-25 18:39 – Updated: 2026-06-25 19:03
VLAI?
Title
DPA Countermeasures weakening on Series 3 devices
Summary
SYMCRYPTO is the SiXG301's host side hardware engine accessed by PSA crypto library that accelerates symmetric cryptographic operations (AES encryption/decryption and hashing). DPA Countermeasures on SYMCRYPTO can be weakened (reduced entropy) by forcing certain seed values if an attacker gains code execution capability on the impacted device. * Therefore, the keys loaded on SYMCRYPTO may be more vulnerable to extraction through DPA attacks than intended
CWE
Assigner
References
https://community.silabs.com/068Vm00000sjHs3 third-party-advisorypermissions-required
Impacted products
Vendor Product Version
silabs.com Simplicity SDK Affected: 0 , ≤ *.* (semver)
Create a notification for this product.
Show details on NVD website

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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?
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.
CWE
  • CWE-130 - Improper Handling of Length Parameter Inconsistency
Assigner
Impacted products
Vendor Product Version
Silicon Labs SiSDK Affected: 0 , ≤ 2025.12 and earlier (semver)
Create a notification for this product.
Credits
Junming C. (@Chapoly1305) and Prof. Qiang Zeng of George Mason University
Show details on NVD website

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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.
CWE
Assigner
Impacted products
Vendor Product Version
Silicon Labs EmberZNet Affected: 0 , ≤ 9.0.2 (semver)
Create a notification for this product.
Credits
Junming C. (@Chapoly1305) and Prof. Qiang Zeng of George Mason University
Show details on NVD website

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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.
CWE
Assigner
Impacted products
Vendor Product Version
Silicon Labs EmberZNet Affected: 0 , ≤ 9.0.2 (semver)
Create a notification for this product.
Credits
Junming C. (@Chapoly1305) and Prof. Qiang Zeng of George Mason University
Show details on NVD website

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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.
CWE
Assigner
Impacted products
Vendor Product Version
Silicon Labs EmberZNet Affected: 0 , ≤ 9.0.2 (semver)
Create a notification for this product.
Credits
Junming C. (@Chapoly1305) and Prof. Qiang Zeng of George Mason University
Show details on NVD website

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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.
CWE
Assigner
Impacted products
Vendor Product Version
Silicon Labs EmberZNet Affected: 0 , ≤ 9.0.2 (semver)
Create a notification for this product.
Credits
Junming C. (@Chapoly1305) and Prof. Qiang Zeng of George Mason University
Show details on NVD website

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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.
CWE
Assigner
Impacted products
Vendor Product Version
Silicon Labs EmberZNet Affected: 0 , ≤ 9.0.2 (semver)
Create a notification for this product.
Credits
Junming C. (@Chapoly1305) and Prof. Qiang Zeng of George Mason University
Show details on NVD website

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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.
CWE
Assigner
Impacted products
Vendor Product Version
Silicon Labs EmberZNet Affected: 0 , ≤ 9.0.2 (semver)
Create a notification for this product.
Credits
Junming C. (@Chapoly1305) and Prof. Qiang Zeng of George Mason University
Show details on NVD website

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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.
CWE
Assigner
Impacted products
Vendor Product Version
Silicon Labs EmberZNet Affected: 0 , ≤ 9.0.2 (semver)
Create a notification for this product.
Credits
Junming C. (@Chapoly1305) and Prof. Qiang Zeng of George Mason University
Show details on NVD website

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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.
CWE
Assigner
Impacted products
Vendor Product Version
Silicon Labs EmberZNet Affected: 0 , ≤ 9.0.2 (semver)
Create a notification for this product.
Credits
Junming C. (@Chapoly1305) and Prof. Qiang Zeng of George Mason University
Show details on NVD website

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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.
CWE
Assigner
Impacted products
Vendor Product Version
Silicon Labs EmberZNet Affected: 0 , ≤ 9.0.2 (semver)
Create a notification for this product.
Credits
Junming C. (@Chapoly1305) and Prof. Qiang Zeng of George Mason University
Show details on NVD website

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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.
CWE
Assigner
Impacted products
Vendor Product Version
Silicon Labs EmberZNet Affected: 0 , ≤ 9.0.2 (semver)
Create a notification for this product.
Credits
Junming C. (@Chapoly1305) and Prof. Qiang Zeng of George Mason University
Show details on NVD website

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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.
CWE
  • CWE-125 - Out-of-bounds Read, CWE-130: Improper Handling of Length Parameter Inconsistency
Assigner
Impacted products
Vendor Product Version
Silicon Labs EmberZNet Affected: 0 , ≤ 9.0.2 (semver)
Create a notification for this product.
Credits
Junming C. (@Chapoly1305) and Prof. Qiang Zeng of George Mason University
Show details on NVD website

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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
CWE
  • CWE-339 - Small seed space in PRNG
Assigner
Impacted products
Vendor Product Version
Silicon Labs SiSDK Affected: 0 , ≤ 2025.12.1 (semver)
Create a notification for this product.
Show details on NVD website

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CVE-2026-8676 (GCVE-0-2026-8676)

Vulnerability from cvelistv5 – Published: 2026-05-26 19:36 – Updated: 2026-05-26 20:47
VLAI?
Summary
An attacker is able to downgrade the security of a Bluetooth LE connection by deleting an existing bond, spoofing the bonded device and creating a new bond.
CWE
  • CWE-290 - Authentication bypass by spoofing
Assigner
Impacted products
Vendor Product Version
silabs.com Simplicity SDK Affected: 0 , < 2024.12.0 (semver)
Create a notification for this product.
Show details on NVD website

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CVE-2025-14972 (GCVE-0-2025-14972)

Vulnerability from cvelistv5 – Published: 2026-05-15 14:35 – Updated: 2026-05-15 15:40
VLAI?
Title
Insufficient DPA countermeasure reseeding
Summary
* Countermeasures for DPA within SYMCRYPTO engine on SixG301xxx devices are not sufficiently random and will eventually repeat. * KSU keys using SYMCRYPTO will be impacted by this vulnerability.
CWE
Assigner
References
https://community.silabs.com/068Vm00000M3cAX third-party-advisorypermissions-required
Impacted products
Vendor Product Version
silabs.com Simplicity SDK Affected: 0 , ≤ *.* (semver)
Create a notification for this product.
Show details on NVD website

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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
CWE
Assigner
Impacted products
Vendor Product Version
Silicon Labs RS9116 SDK Affected: 0 , ≤ 2.13.1 (semver)
Create a notification for this product.
Show details on NVD website

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CVE-2025-11571 (GCVE-0-2025-11571)

Vulnerability from cvelistv5 – Published: 2026-03-24 16:26 – Updated: 2026-03-24 17:43
VLAI?
Title
Command Execution vulnerability in Simplicity Installer
Summary
Vulnerable endpoints accept user-controlled input through a URL in JSON format which enables command execution. The commands allowed to execute can open executables. However, the commands cannot pass parameters or arguments.  To successfully execute this attack, the attacker needs to be on the same network.
CWE
  • CWE-78 - Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
Assigner
References
https://community.silabs.com/068Vm00000htltZ permissions-requiredvendor-advisory
Show details on NVD website

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CVE-2025-14055 (GCVE-0-2025-14055)

Vulnerability from cvelistv5 – Published: 2026-02-20 14:45 – Updated: 2026-04-24 15:29
VLAI?
Title
Integer underflow in Secure NCP host
Summary
An integer underflow vulnerability in Silicon Labs Secure NCP host implementation allows a buffer overread via a specially crafted packet.
CWE
  • CWE-191 - Integer Underflow (Wrap or Wraparound)
  • CWE-125 - Out-of-bounds Read
Assigner
References
https://community.silabs.com/068Vm00000gvJlq vendor-advisorypermissions-required
Impacted products
Vendor Product Version
silabs.com Simplicity SDK, Gecko SDK Affected: 2025.12.0 , ≤ 2025.12.1 (semver)
Affected: 0 , ≤ 2025.6.2 (semver)
Create a notification for this product.
Show details on NVD website

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CVE-2025-14547 (GCVE-0-2025-14547)

Vulnerability from cvelistv5 – Published: 2026-02-20 14:11 – Updated: 2026-02-20 20:39
VLAI?
Title
ECJ-PAKE Integer Underflow Vulnerability in Silicon Labs PSA Crypto and SE Manager APIs
Summary
An integer underflow vulnerability is present in Silicon Lab’s implementation of PSA Crypto and SE Manager EC-JPAKE APIs during ZKP parsing. Triggering the underflow can lead to a hard fault, causing a temporary denial of service.
CWE
  • CWE-191 - Integer Underflow (Wrap or Wraparound)
Assigner
References
https://community.silabs.com/068Vm00000e1UTF vendor-advisorypermissions-required
Impacted products
Vendor Product Version
silabs.com Simplicity SDK Affected: 0 , ≤ 2025.6.2 (semver)
Create a notification for this product.
    silabs.com Gecko SDK Affected: 0 , ≤ 2.5.x (semver)
Create a notification for this product.
Credits
SecMate, including Maxime Rossi Bellom and Ramtine Tofighi Shirazi
Show details on NVD website

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CVE-2026-0619 (GCVE-0-2026-0619)

Vulnerability from cvelistv5 – Published: 2026-02-12 20:09 – Updated: 2026-02-12 20:43
VLAI?
Title
Integer Wraparound DoS in Silicon Labs Matter Implementation
Summary
A reachable infinite loop via an integer wraparound is present in Silicon Labs' Matter SDK which allows an attacker to trigger a denial of service. A hard reset is required to recover the device.
CWE
  • CWE-190 - Integer Overflow or Wraparound
  • CWE-835 - Loop with Unreachable Exit Condition ('Infinite Loop')
Assigner
References
https://community.silabs.com/068Vm00000gUB2g vendor-advisorypermissions-required
Impacted products
Vendor Product Version
silabs.com Silicon Labs Matter Affected: 2.7.0 , < 2.8.0 (semver)
Create a notification for this product.
Show details on NVD website

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CVE-2025-11004 (GCVE-0-2025-11004)

Vulnerability from cvelistv5 – Published: 2026-02-10 15:31 – Updated: 2026-02-10 15:47
VLAI?
Title
Reflected XSS vulnerability in Simplicity Device Manager tool
Summary
The Simplicity Device Manager Tool has a Reflected XSS (Cross-site-scripting) vulnerability in several API endpoints. The attacker needs to be on the same network to execute this attack. These APIs can affect confidentiality, integrity, and availability of the system that has Simplicity Device Manager tool running in the background.
CWE
  • CWE-79 - Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting')
Assigner
References
https://community.silabs.com/068Vm00000fjgJj vendor-advisorypermissions-required
Impacted products
Vendor Product Version
silabs.com Simplicity Device Manager Affected: 0 , ≤ 0.99.35 - alpha (semver)
Create a notification for this product.
Show details on NVD website

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CVE-2025-7432 (GCVE-0-2025-7432)

Vulnerability from cvelistv5 – Published: 2026-02-09 16:07 – Updated: 2026-02-09 16:23
VLAI?
Title
DPA countermeasures not reseeded under certain conditions
Summary
DPA countermeasures in Silicon Labs' Series 2 devices are not reseeded under certain conditions.  This may allow an attacker to eventually extract secret keys through a DPA attack.
CWE
Assigner
References
https://community.silabs.com/068Vm00000b9fBW vendor-advisorypermissions-required
Impacted products
Vendor Product Version
silabs.com Simplicity SDK Affected: 0 , < 2025.12.0 (semver)
Create a notification for this product.
Show details on NVD website

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CVE-2025-12131 (GCVE-0-2025-12131)

Vulnerability from cvelistv5 – Published: 2026-02-05 20:02 – Updated: 2026-02-05 20:29
VLAI?
Title
Truncated 802.15.4 packet leads to denial of service
Summary
A truncated 802.15.4 packet can lead to an assert, resulting in a denial of service.
CWE
  • CWE-20 - Improper Input Validation
  • CWE-617 - Reachable Assertion
Assigner
References
https://community.silabs.com/068Vm00000g8dP3 vendor-advisorypermissions-required
Impacted products
Vendor Product Version
silabs.com Simplicity SDK Affected: 0 , < 2025.12.0 (semver)
Create a notification for this product.
Show details on NVD website

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CVE-2025-7964 (GCVE-0-2025-7964)

Vulnerability from cvelistv5 – Published: 2026-01-30 15:02 – Updated: 2026-01-30 15:36
VLAI?
Title
Zigbee Router Denial of Service
Summary
After receiving a malformed 802.15.4 MAC Data Request the Zigbee Coordinator sends a ‘network leave’ request to Zigbee router resulting in the Zigbee Router getting stuck in a non-rejoinable state. If a suitable parent is not available, the end devices will be unable to rejoin. A manual recommissioning is required to recover the Zigbee Router.
CWE
  • CWE-229 - Improper Handling of Values
Assigner
References
https://community.silabs.com/068Vm00000dspiL vendor-advisorypermissions-required
Impacted products
Vendor Product Version
silabs.com Silicon Labs Zigbee Stack Affected: 0 , ≤ 4.4.6 (semver)
Create a notification for this product.
Show details on NVD website

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CVE-2025-10933 (GCVE-0-2025-10933)

Vulnerability from cvelistv5 – Published: 2026-01-05 17:07 – Updated: 2026-01-05 20:00
VLAI?
Title
Silicon Labs Z-Wave Protocol Controller Integer underflow vulnerability leads to out of bounds read
Summary
An integer underflow vulnerability in the Silicon Labs Z-Wave Protocol Controller can lead to out of bounds memory reads.
CWE
  • CWE-125 - Out-of-bounds Read
  • CWE-191 - Integer Underflow (Wrap or Wraparound)
  • CWE-1284 - Improper Validation of Specified Quantity in Input
Assigner
References
https://community.silabs.com/068Vm00000a4nNI vendor-advisorypermissions-required
Impacted products
Vendor Product Version
silabs.com Z-Wave Protocol Controller Affected: 0 , < 1.7.1 (semver)
Create a notification for this product.
Show details on NVD website

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CVE-2025-12986 (GCVE-0-2025-12986)

Vulnerability from cvelistv5 – Published: 2025-12-04 21:55 – Updated: 2025-12-05 15:40
VLAI?
Title
Denial of Service Vulnerability in Silicon Labs WF200 and WGM160P Devices
Summary
When a WF200/WGM160P device is configured to operate as an Access Point, it may be vulnerable to a denial of service triggered by a malformed packet. The device may recover automatically or require a hard reset.
CWE
  • CWE-410 - Insufficient Resource Pool
Assigner
References
https://community.silabs.com/068Vm00000akaGr vendor-advisorypermissions-required
Impacted products
Vendor Product Version
silabs.com Gecko SDK Affected: 0 , ≤ 4.5.0 (semver)
Create a notification for this product.
Show details on NVD website

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CVE-2025-10285 (GCVE-0-2025-10285)

Vulnerability from cvelistv5 – Published: 2025-12-04 21:36 – Updated: 2025-12-05 17:33
VLAI?
Title
Simplcity Device Manager exposes NTLMv2 hash
Summary
The web interface of the Silicon Labs Simplicity Device Manager is exposed publicly and can be used to extract the NTLMv2 hash which an attacker could use to crack the user's domain password.
CWE
  • CWE-200 - Exposure of Sensitive Information to an Unauthorized Actor
Assigner
References
https://community.silabs.com/a45Vm0000003UcfIAE vendor-advisorypermissions-required
Impacted products
Vendor Product Version
silabs.com Simplicity Studio V6 Affected: 0 , < 0.100.18 (semver)
Create a notification for this product.
Show details on NVD website

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CVE-2025-4321 (GCVE-0-2025-4321)

Vulnerability from cvelistv5 – Published: 2025-11-17 14:58 – Updated: 2025-11-17 15:12
VLAI?
Title
DoS in RS9116W-WiSeConnect L2CAP protocol due to reception of malformed packets
Summary
In a Bluetooth device, using RS9116-WiseConnect SDK experiences a Denial of Service, if it receives malformed L2CAP packets, only hard reset will bring the device to normal operation
CWE
  • CWE-240 - Improper Handling of Inconsistent Structural Elements
  • CWE-617 - Reachable Assertion
Assigner
References
https://community.silabs.com/068Vm00000YV9DL vendor-advisorypermissions-required
Impacted products
Vendor Product Version
silabs.com RS9116W Affected: 0 , ≤ 2.12.1 (semver)
Create a notification for this product.
Show details on NVD website

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CVE-2025-10693 (GCVE-0-2025-10693)

Vulnerability from cvelistv5 – Published: 2025-10-31 19:20 – Updated: 2025-10-31 19:54
VLAI?
Title
Silicon Labs Z-Wave PIR Sensor Joins Network as Non-Secure
Summary
When SmartStart Inclusion fails during the onboarding of a Z-Wave PIR sensor, the sensor will join the network as a non-secure device. This vulnerability exists in Silicon Labs' Z-Wave PIR Sensor Reference design delivered as part of SiSDK v2025.6.0 and v2025.6.1.
CWE
  • CWE-757 - Selection of Less-Secure Algorithm During Negotiation ('Algorithm Downgrade')
Assigner
References
https://community.silabs.com/068Vm00000WN3J0 vendor-advisorypermissions-required
Impacted products
Vendor Product Version
silabs.com Silicon Labs Z-Wave SDK Affected: 2025.6.0 , ≤ 2025.6.1 (custom)
Create a notification for this product.
Show details on NVD website

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