What’s Vulnerable › Vulnerabilities

CVE-2025-10933: Silicon Labs Z-Wave Protocol Controller Integer underflow vulnerability leads to out of bounds read

• Severity: medium (CVSS 5.3 v4.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-01-05 · updated 2026-06-17
• Weakness: CWE-125

Description

An integer underflow vulnerability in the Silicon Labs Z-Wave Protocol Controller can lead to out of bounds memory reads.

Affected products

• silabs.com Z-Wave Protocol Controller: before 1.7.1 — fixed in 1.7.1

How to fix

Upgrade to a fixed version: silabs.com Z-Wave Protocol Controller 1.7.1. Check the vendor advisory for mitigations.

References

• https://community.silabs.com/068Vm00000a4nNI

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