CVE-2024-22473— Uninitialized TRNG used for ECDSA after EM2/EM3 sleep for VSE devices
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I. Basic Information for CVE-2024-22473
Vulnerability Information
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Vulnerability Title
Uninitialized TRNG used for ECDSA after EM2/EM3 sleep for VSE devices
Source: NVD (National Vulnerability Database)
Vulnerability Description
TRNG is used before initialization by ECDSA signing driver when exiting EM2/EM3 on Virtual Secure Vault (VSE) devices. This defect may allow Signature Spoofing by Key Recreation.This issue affects Gecko SDK through v4.4.0.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:H/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
CWE-1279
Source: NVD (National Vulnerability Database)
Vulnerability Title
Silicon Labs Gecko SDK 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Silicon Labs Gecko SDK（GSDK）是Silicon Labs开源的一个库。将 Silicon Labs 无线软件开发工具包（SDK）和 Gecko 平台结合为一个集成的软件包。 Silicon Labs Gecko SDK v4.4.0及之前版本存在安全漏洞，该漏洞源于可能允许通过密钥重新创建进行签名欺骗。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| silabs.com | GSDK | 0 ~ 4.4.0 | - |
II. Public POCs for CVE-2024-22473
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · silabs.com · 2024-02-21 · 3 CVEs total
| CVE-2023-6533 | 6.5 MEDIUM | Silicon Labs PC Controller Denial of Service Vulnerability |
| CVE-2023-6640 | 6.5 MEDIUM | Silicon Labs PC Controller v5.54.0 and Earlier Denial of Service Vulnerability |
IV. Related Vulnerabilities
Same product: GSDK
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Silicon Labs EFR32 Bluetooth stack denial of service when se - CVE-2023-6874
Zigbee Unauthenticated DoS via NWK Sequence number manipulat - CVE-2023-6387
Incorrect buffer parsing in Bluetooth LE sample code may lea - CVE-2023-5138
Glitch detection not active by default in Silicon Labs Secur - CVE-2023-4280
Unvalidated input in Silicon Labs TrustZone implementation l
Same vendor: silabs.com
- CVE-2025-11571
Command Execution vulnerability in Simplicity Installer - CVE-2025-14055
Integer underflow in Secure NCP host - CVE-2025-14547
ECJ-PAKE Integer Underflow Vulnerability in Silicon Labs PSA - CVE-2026-0619
Integer Wraparound DoS in Silicon Labs Matter Implementation - CVE-2025-11004
Reflected XSS vulnerability in Simplicity Device Manager too
V. Comments for CVE-2024-22473
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