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.
Advisories

No advisories yet.

Fixes

Solution

Please update firmware to version 3.36 or later.


Workaround

No workaround given by the vendor.

History

Mon, 09 Mar 2026 06:45:00 +0000

Type Values Removed Values Added
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.
Title Atop Technologies|EHG2408 series switch - Stack-based Buffer Overflow
First Time appeared Atop Technologies
Atop Technologies ehg2408
Atop Technologies ehg2408-2sfp
Weaknesses CWE-121
CPEs cpe:2.3:h:atop_technologies:ehg2408-2sfp:*:*:*:*:*:*:*:*
cpe:2.3:h:atop_technologies:ehg2408:*:*:*:*:*:*:*:*
Vendors & Products Atop Technologies
Atop Technologies ehg2408
Atop Technologies ehg2408-2sfp
References
Metrics cvssV3_1

{'score': 8.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H'}

cvssV4_0

{'score': 9.3, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: twcert

Published:

Updated: 2026-03-09T06:23:37.193Z

Reserved: 2026-03-09T03:01:56.448Z

Link: CVE-2026-3823

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-03-09T07:16:04.420

Modified: 2026-03-09T07:16:04.420

Link: CVE-2026-3823

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses