CVSS v3
9.1
CRITICAL
EPSS Score
14.0 %
exploit probability, as of 2026-09-25
CISA KEV
No
known exploited
Exploitation
none
SSVC status
Description
An authenticated arbitrary file upload vulnerability exists in the SMA 100 series web management interface. A remote attacker with administrative privileges can exploit this flaw to upload arbitrary files to the system, potentially leading to remote code execution.
Technical details
- Published
- 2025-07-23
- Last Modified
- 2025-11-06
Frequently asked questions
What is CVE-2025-40599?
An authenticated arbitrary file upload vulnerability exists in the SMA 100 series web management interface. A remote attacker with administrative privileges can exploit this flaw to upload arbitrary files to the system, potentially leading to remote code execution.
Is CVE-2025-40599 actively exploited?
Active exploitation of CVE-2025-40599 has not been confirmed. Its EPSS score was 14.0% on 2026-09-25, the estimated probability of exploitation in the next 30 days.
What is the CVSS score for CVE-2025-40599?
CVE-2025-40599 has a CVSS v3 base score of 9.1 (CRITICAL severity).
Is CVE-2025-40599 affecting your environment?
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