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CRITICAL

CVE-2025-40599

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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