Vulnerabilities > Silabs > Critical
| DATE | CVE | VULNERABILITY TITLE | RISK |
|---|---|---|---|
| 2023-10-10 | CVE-2020-27630 | Use of Insufficiently Random Values vulnerability in Silabs Uc/Tcp-Ip 3.6.0 In Silicon Labs uC/TCP-IP 3.6.0, TCP ISNs are improperly random. | 9.8 |
| 2023-10-04 | CVE-2023-41094 | Missing Release of Resource after Effective Lifetime vulnerability in Silabs Emberznet TouchLink packets processed after timeout or out of range due to Operation on a Resource after Expiration and Missing Release of Resource after Effective Lifetime may allow a device to be added outside of valid TouchLink range or pairing duration This issue affects Ember ZNet 7.1.x from 7.1.3 through 7.1.5; 7.2.x from 7.2.0 through 7.2.3; Version 7.3 and later are unaffected | 9.8 |
| 2023-08-23 | CVE-2023-4041 | Download of Code Without Integrity Check vulnerability in Silabs Gecko Bootloader 4.3.0/4.3.1 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow'), Out-of-bounds Write, Download of Code Without Integrity Check vulnerability in Silicon Labs Gecko Bootloader on ARM (Firmware Update File Parser modules) allows Code Injection, Authentication Bypass.This issue affects "Standalone" and "Application" versions of Gecko Bootloader. | 9.8 |
| 2023-06-15 | CVE-2023-2686 | Classic Buffer Overflow vulnerability in Silabs Gecko Software Development KIT Buffer overflow in Wi-Fi Commissioning MicriumOS example in Silicon Labs Gecko SDK v4.2.3 or earlier allows connected device to write payload onto the stack. | 9.8 |
| 2022-11-15 | CVE-2022-24942 | Out-of-bounds Write vulnerability in Silabs Micrium Uc-Http 3.01.01 Heap based buffer overflow in HTTP Server functionality in Micrium uC-HTTP 3.01.01 allows remote code execution via HTTP request. | 9.8 |
| 2022-11-14 | CVE-2022-24937 | Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in Silabs Emberznet 1.0.0 Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in Silicon Labs Ember ZNet allows Overflow Buffers. | 9.8 |
| 2022-11-02 | CVE-2022-24936 | Out-of-bounds Write vulnerability in Silabs Gecko Bootloader Out-of-Bounds error in GBL parser in Silicon Labs Gecko Bootloader version 4.0.1 and earlier allows attacker to overwrite flash Sign key and OTA decryption key via malicious bootloader upgrade. | 9.1 |