CVE-2025-8414 is a critical buffer overflow vulnerability in Zigbee EZSP Host Applications, stemming from improper input validation. This flaw could lead to stack corruption and, under specific conditions, arbitrary code execution. Rated with a CVSS score of 9.4, exploitation requires access to a network key and can be performed with low attack complexity over an adjacent network, potentially resulting in complete compromise of confidentiality, integrity, and availability. Currently, there is no public exploit code available (Metasploit, Nuclei, ExploitDB), and the vulnerability shows no signs of active exploitation or significant community discussion.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
| Silabs.Com | Gecko SDK | >= 0, <= 4.4.6CNA affecteddefault unaffected | |
| Silabs.Com | Simplicity SDK | >= 0, <= 2024.12.2, >= 0, <= 2025.6.0CNA affecteddefault unaffected |
CVSS version used by this source: 4.0
CVSS:4.0/AV:A/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.0 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.