---
id: CVE-2025-40830
title: >-
  A vulnerability has been identified in SINEC Security Monitor (All versions <
  V4.10.0)
summary: >-
  A vulnerability has been identified in SINEC Security Monitor (All versions <
  V4.10.0). The affected application does not have proper authorization checks
  for the file_transfer feature in ssmctl-client command. This could allow an
  authen…
severity: medium
cvss: 6.7
cvssVector: 'CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H'
cwe:
  - CWE-285
vendor: siemens
product: sinec_security_monitor
affected:
  - sinec_security_monitor < 4.10.0
patched:
  - sinec_security_monitor 4.10.0
published: '2025-12-09'
updated: '2026-10-07'
sourceUpdated: '2026-10-07T20:10:01.970'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2025-40830'
references:
  - url: 'https://cert-portal.siemens.com/productcert/html/ssa-882673.html'
    label: productcert@siemens.com
tags:
  - nvd
epss: 0.00157
epssPercentile: 0.04203
ingestedAt: '2026-10-07T20:46:46.791Z'
---

## Overview

A vulnerability has been identified in SINEC Security Monitor (All versions < V4.10.0). The affected application does not have proper authorization checks for the file_transfer feature in ssmctl-client command. This could allow an authenticated, lowly privileged local attacker to read or write to any file on server or sensor.

## Affected

- `sinec_security_monitor < 4.10.0`

## Remediation

Upgrade past the affected range:

- `sinec_security_monitor 4.10.0`