CVE-2023-6640

MEDIUM

PC Controller <5.54.0 - Buffer Overflow

Title source: llm

Description

Malformed S2 Nonce Get Command Class packets can be sent to crash PC Controller v5.54.0 and earlier.

References (1)

Scores

CVSS v3 6.5
EPSS 0.0003
EPSS Percentile 9.1%
Attack Vector ADJACENT_NETWORK
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Classification

CWE
CWE-248
Status published

Affected Products (1)

silabs/z-wave_pc-based_controller < 5.54

Timeline

Published Feb 21, 2024
Tracked Since Feb 18, 2026