CVE-2026-2754

Severity: high (CVSS 7.5 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.5% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-03-06 · updated 2026-06-17
Weakness: CWE-306

Description

Navtor NavBox exposes sensitive configuration and operational data due to missing authentication on HTTP API endpoints. An unauthenticated remote attacker with network access to the device can execute HTTP GET requests to TCP port 8080 to retrieve internal network parameters including ECDIS & OT Information, device identifiers, and service status logs.

Affected products

Navtor NavBox: from 4.12.0.3 before 4.16.2.4 — fixed in 4.16.2.4

How to fix

Upgrade to a fixed version: Navtor NavBox 4.16.2.4. Check the vendor advisory for mitigations.

References

https://cydome.io/vulnerability-advisory-cve-2026-2754-in-navtor-navbox-version-4-12-0-3
https://www.navtor.com/navtor-vendor-statement

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