CVE-2026-47153
Level Control Step With On/Off divide-by-zero in EmberZNet v9.0.2
- State
- Published
- Severity
- 7.1 High
- Published
- Jun 25, 2026
- Updated
- Jun 25, 2026
- Reserved
- May 18, 2026
Description
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 7.1 High | 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 | Silabs |
Weaknesses
- CWE-369 Divide by Zero
Affected Products
| Product | Versions |
|---|---|
EmberZNetSilicon Labs |
|
References
Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.