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CVE-2026-15203

Debug interfaces are accessible by default in Danfoss iC7 Automation SP, iC7 Marine and iC7 7Hybrid software

No known exploitation. EPSS puts it in the 19th percentile. A vendor fix is available.

CVSS —Not scoredEPSS percentile19th0.3% chance in 30 daysCISA KEVNot listedNo confirmed exploitation
No public exploit knownFixVendor fixNo build named by the sources

Published Updated Sources: CVE.org, NVD

NVD CVE.org

What to do

The vendor has published a fix. Version details are below where the sources state them.

  • Danfoss iC7-Automation SPAffected: ≤ 2025.3.3Upgrade to: after 2025.3.3Stated by: CVE record
  • Danfoss iC7-MarineAffected: ≤ 2025.8.19Upgrade to: after 2025.8.19Stated by: CVE record
  • Danfoss iC7-HybridAffected: ≤ 2025.10.300845Upgrade to: after 2025.10.300845Stated by: CVE record

Versions as the sources state them. Full version matrix after sign-in

What it is

From the CVE record

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

In plain language

No plain-language summary for this CVE yet.

Exploitation

Where each signal puts this CVE on the scale from published to confirmed exploited.

EPSS19th
CISA KEV

Not in the catalog. CISA has not confirmed exploitation.

Public exploits

No public exploit or proof of concept found in the sources we track.

EPSS

0.3% chance of exploitation activity in the next 30 days, which ranks it in the 19th percentile of scored CVEs.

Exploit Prediction Scoring System, FIRST.org. A probability, not a confirmation.

Attention now

Rising.

Lifecycle

7 events over 8 days, from the signal feeds we watch.

  1. Patch availablerecord updated
  2. Patch availablepatch available, published, weakness classified, record updated

Affected products

Technical detail

Weaknesses

Sources

References in the record

Watch the software you run.

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We'll flag the next CVE, public exploit or patch for iC7-Automation SP, not every advisory.