Vendor
Silicon Labs
65 known vulnerabilities.
Products
28 results · Clear filters · Feed
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High 7.1
Malformed Wi-Fi Beacon Causes Crash on WF200
Improper input validation in the beacon handler for WF200 firmware versions 3.17.0 and earlier may result in a divide-by-zero fault.
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High 7.5
Out-of-bounds write in Zigbee Simple_Desc_req handling
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…
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High 7.5
Out-of-bounds write in Zigbee Publish Price Matrix handling
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…
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High 7.2
Dis-connect vulnerability in Connect Stack
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 confi…
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High 7.0
CP210x Driver Memory Corruption results in Arbitrary Code Execution
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.
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High 8.9
Buffer overflow in Bluetooth Mesh SDK when handling extended advertisements
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 su…
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High 8.7
Weak entropy initialization in Silicon Labs Matter SiWx917 TinyCrypt path
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 dep…
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High 7.1
Simple Metering GetProfileResponse interval-bounds bug in EmberZNet v9.0.2
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 …
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High 7.1
Level Control Step With On/Off divide-by-zero in EmberZNet v9.0.2
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 b…
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High 7.1
Level Control Move divide-by-zero in EmberZNet v9.0.2
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 b…
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High 7.1
Door Lock ClearWeekdaySchedule invalid table index and write in EmberZNet v9.0.2
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.…
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High 7.1
IAS Zone enroll invalid table index and write in EmberZNet 9.0.2
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 th…
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High 7.1
Door Lock GetUserType invalid table index in EmberZNet v9.0.2
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 …
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High 7.1
Groups GetGroupMembership count/list-length mismatch in EmberZNet v9.0.2
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 lea…
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High 7.1
OTA server raw parser missing per-field bounds validation in EmberZNet v9.0.2
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 d…
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High 7.1
Color Control color-temperature assertion abort in EmberZNet v9.0.2
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.
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High 7.1
Color Control hue/saturation assertion abort in EmberZNet v9.0.2
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.
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High 7.1
Global ZCL command parser missing minimum-length validation in EmberZNet v9.0.2
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…
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High 8.4
Incorrect use of the PUF key for user key generation in EFR32xG27 results in predictable keys
Incorrect use of the PUF key for user key generation in EFR32xG27 results in predictable keys
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High 7.4
Timing limitations of the HRNG in RS9116 when power save mode is enabled results in predictable values
Timing limitations of the HRNG in RS9116 when power save mode is enabled results in predictable values
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High 8.8
Silicon Labs Gecko OS HTTP Request Handling Stack-based Buffer Overflow Remote Code Execution Vulnerability
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 n…
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High 8.8
Silicon Labs Gecko OS HTTP GET Request Handling Stack-based Buffer Overflow
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…
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High 7.5
Silicon Labs Gecko OS http_download Stack-based Buffer Overflow
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_dow…
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High 8.8
Silicon Labs Gecko OS Debug Interface Stack-based Buffer Overflow Remote Code Execution Vulnerability
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 req…
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High 8.1
Long S0 frames received by 500 series Z-Wave devices may cause buffer overflow
A buffer Overflow vulnerability in Silicon Labs 500 Series Z-Wave devices may allow Denial of Service, and potential Remote Code execution This issue affects all versions of Silicon Labs 500 Series SDK prior to v6.85.2 running on Silicon Labs 500 series Z-wav…
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High 8.8
Z-Wave S0 Decryption Vulnerability in End Devices
The vulnerability described by CVE-2023-0972 has been additionally discovered in Silicon Labs Z-Wave end devices. This vulnerability may allow an unauthenticated attacker within Z-Wave range to overflow a stack buffer, leading to arbitrary code execution.
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High 7.7
An out-of-bounds write vulnerability exists in the HTTP Server functionality of Weston Embedded uC-HTTP v3.01.01. A spe…
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High 7.1
Serial API Buffer Overflow in Z/IP Gateway
Multiple buffer overflow vulnerabilities in SiLabs Z/IP Gateway SDK version 7.18.01 and earlier allow an attacker with invasive physical access to a Z-Wave controller device to overwrite global memory and potentially execute arbitrary code.