CVE-2023-6533 - Silicon Labs PC Controller Denial of Service Vulnerability · CoreCVE

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MEDIUM

Silicon Labs PC Controller Denial of Service Vulnerability

Published Feb 21, 2024

6.5

MEDIUM

CVSS 3.1

EPSS 0.25%

Description

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.

Affected products

Vendor Silabs.com Product PC Controller Default
unaffected
- Version
  0
  Status
  affected
  Constraints
  <=5.54.0

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor

Product

Default status

Versions

unaffected

Version	Status	Constraints
0	affected	<=5.54.0

Remediation

No remediation recorded yet.

Weaknesses (2)

CWE-248

CWE-419

References (1)

https://community.silabs.com/068Vm000001HdNm
vendor-advisorypermissions-requiredPermissions Required

Link	Providers	Tags
https://community.silabs.com/068Vm000001HdNm		vendor-advisorypermissions-requiredPermissions Required

Change history (0)

No recorded changes yet.

Sources

CVE.org / MITRE

Status PUBLISHED

Assigner Silabs

Published Feb 21, 2024

Updated Sep 27, 2024

Reserved Dec 5, 2023

Link CVE-2023-6533

CISA Vulnrichment

Updated Feb 22, 2024

Status Analyzed

Modified Jun 17, 2026

Link CVE-2023-6533

Severity n/a

Public date n/a

Links CVE-2023-6533

Assigner n/a

Published n/a

Updated n/a

Exploited since n/a

Link n/a