---
id: CVE-2025-41451
title: Post-Authentication OS Command Injection RCE in Danfoss AK-SM8xxA Series
summary: "Improper neutralization of alarm-to-mail configuration fields used in an OS shell Command ('Command Injection') in Danfoss AK-SM8xxA Series\_prior to version 4.3.1, leading to a potential post-authenticated remote code execution on an att…"
severity: high
cvss: 8.7
cvssVector: 'CVSS:4.0/AV:N/AC:H/AT:P/PR:H/UI:A/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H'
cvssSource: cna
cwe:
  - CWE-77
vendor: Danfoss
product: AK-SM8xxA Series
affected:
  - ak-sm8xxa_series < 4.3.1
ssvc:
  exploitation: poc
  automatable: 'no'
  technicalImpact: total
  timestamp: '2026-10-19T19:12:30.691978Z'
exploitAvailable: true
published: '2025-08-22'
updated: '2026-10-19'
sourceUpdated: '2026-10-19T19:12:52.159Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2025-41451'
references:
  - url: >-
      https://www.danfoss.com/en/service-and-support/downloads/dcs/adap-kool-software/ak-sm-800a/#tab-overview
tags:
  - cve.org
  - exploit-available
epss: 0.04462
epssPercentile: 0.91389
ingestedAt: '2026-10-19T19:38:06.459Z'
---

## Overview

Improper neutralization of alarm-to-mail configuration fields used in an OS shell Command ('Command Injection') in Danfoss AK-SM8xxA Series prior to version 4.3.1, leading to a potential post-authenticated remote code execution on an attacked system.

## Affected

- `ak-sm8xxa_series < 4.3.1`

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.