Medium severity · published Jul 30, 2025
CVE-2025-1394
Denial of Service (DoS) vulnerabilitiey in Zigbee library
5.9
CVSS
0.3%
EPSS
No
On KEV
Description
The Ember ZNet stack’s packet buffer manager may read out of bound memory leading to an assert, causing a Denial of Service (DoS).
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 17% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
ZS
Zigbee Stack · silabs.com
through 4.4.4; through 2024.6.2 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-1394
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-1394
community.silabs.com
https://community.silabs.com/068Vm00000SkHNX
www.silabs.com
https://www.silabs.com/documents/public/release-notes/emberznet-release-notes-7.5.0.0.pdf
www.silabs.com
https://www.silabs.com/documents/public/release-notes/emberznet-release-notes-8.0.3.0.pdf
www.silabs.com
https://www.silabs.com/documents/public/release-notes/emberznet-release-notes-8.1.0.0.pdf