Vulnerability · Published Jan 5, 2026 · Assigned by Silabs
CVE-2025-10933Silicon Labs Z-Wave Protocol Controller Integer underflow vulnerability leads to out of bounds read
Medium 5.3
In plain English
A medium-severity out-of-bounds read in Z-Wave Protocol Controller from silabs.com. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 19% of all known vulnerabilities).
Severity (CVSS 4.0)5.3Medium
Exploit odds (30 days)0.3%top 81.0% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
An integer underflow vulnerability in the Silicon Labs Z-Wave Protocol Controller can lead to out of bounds memory reads.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| silabs.com | Z-Wave Protocol Controller | 0 – before 1.7.1 |
Weakness: CWE-125, CWE-191, CWE-1284 · Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
References
- https://community.silabs.com/068Vm00000a4nNI vendor-advisory, permissions-required