CVE-2026-47153CWE-369

Level Control Step With On/Off divide-by-zero in EmberZNet v9.0.2

High · published June 25, 2026

CVSS v4.0
7.1
EPSS
0%
Percentile
36.8
In the wild
Unconfirmed
What it is

In EmberZNet v9.0.2 and earlier, a malformed Level Control Step command can terminate the process through a divide-by-zero fault. This command must come from a device that has already joined the network. Only devices supporting the Level Control cluster may be impacted.

The record
Technical detail
CVSS v4.0
7.1 · HIGH
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
EPSS
0.00436 · 36.8th percentile
Weakness
CWE-369 · Divide By Zero
Published
2026-06-25T13:42Z
EPSS history
Timeline
  • 25 JUN 13:42Z
    Level Control Step With On/Off divide-by-zero in EmberZNet v9.0.2
    cvelistv5