CVE-2025-40597
CVSS v3
7.5
HIGH
EPSS Score
29.9 %
exploit probability, as of 2026-09-25
CISA KEV
No
known exploited
Exploitation
—
SSVC status
Description
A Heap-based buffer overflow vulnerability in the SMA100 series web interface allows remote, unauthenticated attacker to cause Denial of Service (DoS) or potentially results in code execution.
Technical details
- Published
- 2025-07-23
- Last Modified
- 2025-08-07
Frequently asked questions
What is CVE-2025-40597?
A Heap-based buffer overflow vulnerability in the SMA100 series web interface allows remote, unauthenticated attacker to cause Denial of Service (DoS) or potentially results in code execution.
Is CVE-2025-40597 actively exploited?
Active exploitation of CVE-2025-40597 has not been confirmed. Its EPSS score was 29.9% on 2026-09-25, the estimated probability of exploitation in the next 30 days.
What is the CVSS score for CVE-2025-40597?
CVE-2025-40597 has a CVSS v3 base score of 7.5 (HIGH severity).
Is CVE-2025-40597 affecting your environment?
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