CVE-2026-6924

Published: Lug 23, 2026 Last Modified: Lug 24, 2026
ExploitDB:
Other exploit source:
Google Dorks:
HIGH 8,7
Source: [email protected]
Attack Vector: network
Attack Complexity: low
Privileges Required: none
User Interaction: none
Confidentiality: N/A
Integrity: N/A
Availability: N/A

Description

AI Translation Available

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 deprecated.

336

Same Seed in Pseudo-Random Number Generator (PRNG)

Draft
Abstraction: Variant Structure: Simple
Common Consequences
Security Scopes Affected:
Other Access Control
Potential Impacts:
Other Bypass Protection Mechanism
Applicable Platforms
All platforms may be affected
View CWE Details
https://github.com/SiliconLabs/matter/tree/release_2.3.1-1.3
https://github.com/SiliconLabs/matter/tree/release_2.3.1-1.3
https://siliconlabs.lightning.force.com/sfc/servlet.shepher…
https://siliconlabs.lightning.force.com/sfc/servlet.shepherd/document/download/…