CVE-2024-22473

MEDIUM

Gecko SDK < 4.4.0 - Signature Spoofing via Insufficient TRNG Entropy

Title source: llm
STIX 2.1

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.

References (1)

Core 1
Core References

Scores

CVSS v3 6.8
EPSS 0.0040
EPSS Percentile 31.1%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:H/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-331 CWE-1279
Status published
Products (1)
silabs/gecko_software_development_kit < 4.4.0
Published Feb 21, 2024
Tracked Since Feb 18, 2026