CVE-2026-66279

Published: Ott 22, 2026 Last Modified: Ott 22, 2026
ExploitDB:
Other exploit source:
Google Dorks:
HIGH 7,2
Source: [email protected]
Attack Vector: adjacent
Attack Complexity: low
Privileges Required: none
User Interaction: none
Confidentiality: N/A
Integrity: N/A
Availability: N/A

Description

AI Translation Available

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 confidentiality.

940

Improper Verification of Source of a Communication Channel

Incomplete
Abstraction: Base Structure: Simple
Common Consequences
Security Scopes Affected:
Access Control Other
Potential Impacts:
Gain Privileges Or Assume Identity Varies By Context Bypass Protection Mechanism
Applicable Platforms
Technologies: Mobile
View CWE Details
https://github.com/SiliconLabsSoftware/docs-security-adviso…
https://github.com/SiliconLabsSoftware/docs-security-advisories/blob/main/Advis…
https://github.com/SiliconLabsSoftware/sisdk-release/
https://github.com/SiliconLabsSoftware/sisdk-release/