CVE-2026-3823
CVSS v3
8.8
HIGH
EPSS Score
1.0 %
exploit probability, as of 2026-10-06
CISA KEV
No
known exploited
Exploitation
—
SSVC status
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.
Technical details
- Published
- 2026-03-09
- Last Modified
- 2026-03-10
Frequently asked questions
What is 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.
Is CVE-2026-3823 actively exploited?
Active exploitation of CVE-2026-3823 has not been confirmed. Its EPSS score was 1.0% on 2026-10-06, the estimated probability of exploitation in the next 30 days.
What is the CVSS score for CVE-2026-3823?
CVE-2026-3823 has a CVSS v3 base score of 8.8 (HIGH severity).
Is CVE-2026-3823 affecting your environment?
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