MidnightBSD

Advisories for blackbeartechhive

CVE-2026-3823

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.

CVSS 3.x

Source Score Severity Vector Exploitability Impact
twcert@cert.org.tw 8.8 HIGH CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H 2.8 5.9

Products Affected

Vendor Product Version
blackbeartechhive atop_ehg2408-2sfp_firmware *
blackbeartechhive atop_ehg2408_firmware *