Home/CVE/Malformed Device Reset Locally Command Class packets can be sent to the controller, causing the controller to assume the
CVE

CVE-2023-6533

Malformed Device Reset Locally Command Class packets can be sent to the controller, causing the controller to assume the

Malformed Device Reset Locally Command Class packets can be sent to the controller, causing the controller to assume the end device has left the network. After this, frames sent by the end device will not be acknowledged by the controller. This vulnerability exists in PC Controller v5.54.0, and earlier.

MEDIUM · CVSS 6.5 EPSS 0.00031
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  • No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-248Uncaught Exception
CWE-419Unprotected Primary Channel
▤

Affected Products & Versions

1
silabs z-wave pc-based controller<= 5.54
▣

Scoring & Timeline

6.5
MEDIUM · CVSS v3.1 · product-security@silabs.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD21 Feb 2024 · 08:15 PM
CVSS VectorCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
SSVC triage · cisa-vulnrichment
Exploitation
none
Automatable
no
Technical impact
partial
SSVC asks the questions that actually drive patch urgency: is it being exploited, can attacks be automated, and how total is the impact.
🔗

References & Sources

1
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://community.silabs.com/068Vm000001HdNmPermissions Required
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