CVE-2026-3823

HIGH

8.8

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.

CVE Details

CVSS v3.1 Score8.8

SeverityHIGH

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredLOW

User InteractionNONE

Published3/9/2026

Last Modified3/10/2026

Sourcenvd

Honeypot Sightings0

Affected Products

blackbeartechhive:atop_ehg2408blackbeartechhive:atop_ehg2408-2sfpblackbeartechhive:atop_ehg2408-2sfp_firmwareblackbeartechhive:atop_ehg2408_firmware

Weaknesses (CWE)

CWE-121CWE-787

References

https://www.twcert.org.tw/en/cp-139-10753-e091e-2.html(twcert@cert.org.tw)

https://www.twcert.org.tw/tw/cp-132-10752-5a4d9-1.html(twcert@cert.org.tw)

IOC Correlations

No correlations recorded

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