TVN ID	TVN-202603004
CVE ID	CVE-2026-3823
CVSS	9.8 (Critical) CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected Products	EHG2408/EHG2408-2SFP firmware version before 3.36
Description	EHG2408 series switch developed by Atop Technologies has a Stack-based Buffer Overflow vulnerability, allowing unauthenticated remote attackers to control the program's execution flow and execute arbitrary code.
Solution	Please update firmware to version v3.36 or later.
Credit	Daniel Hulliger(Cyber-Defense Campus)
Public Date	2026-03-09