Description
Improper access control in debug and engineering interfaces in Danfoss iC7-Automation SP, iC7-Marine, and iC7-Hybrid GR3 allows attackers to gain read/write access to internal values, upload and execute unsigned applications, and upload unsigned EEPROM data and firmware via exposed service interfaces and software update mechanisms
Published: 2026-08-26
Score: 9.3 Critical
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Remediation

Vendor Solution

* iC7-Automation SP:  https://assets.danfoss.com/software/latest/572932/ID543724747716-0201.zip  (Release 2026.2.5-26A) * iC7-Marine:  https://assets.danfoss.com/software/latest/595833/ID506542766960-0501.zip  (Release 2026.6.30-GR4.4) * iC7-Hybrid:  https://assets.danfoss.com/software/latest/595835/ID506543688961-0601.zip  (Release 2026.7.2-GR4.5)

Tracking

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Advisories

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History

Wed, 26 Aug 2026 16:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Wed, 26 Aug 2026 05:45:00 +0000

Type Values Removed Values Added
Description Improper access control in debug and engineering interfaces in Danfoss iC7-Automation SP, iC7-Marine, and iC7-Hybrid GR3 allows attackers to gain read/write access to internal values, upload and execute unsigned applications, and upload unsigned EEPROM data and firmware via exposed service interfaces and software update mechanisms
Title Debug interfaces are accessible by default in Danfoss iC7 Automation SP, iC7 Marine and iC7 7Hybrid software
Weaknesses CWE-1191
References
Metrics cvssV4_0

{'score': 9.3, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:L/SI:L/SA:L'}

Subscriptions

No data.

cve-icon MITRE

Status: PUBLISHED

Assigner: Danfoss

Published:

Updated: 2026-08-26T14:58:01.137Z

Reserved: 2026-07-09T06:41:49.174Z

Link: CVE-2026-15203

cve-icon Vulnrichment

Updated: 2026-08-26T14:57:57.269Z

cve-icon NVD

Status : Received

Published: 2026-08-26T06:16:25.130

Modified: 2026-08-26T15:16:43.550

Link: CVE-2026-15203

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-08-26T06:30:16Z

Weaknesses
  • CWE-1191

    On-Chip Debug and Test Interface With Improper Access Control