VulnerabilityAnalyzed

CVE-2026-2754

Navtor NavBox exposes sensitive configuration and operational data due to missing authentication on HTTP API endpoints.

HIGH 7.5EPSS 0.51%

Does this matter?

High impact if exploited, but EPSS currently rates exploitation as unlikely (0.51%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.

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.

CVSS 3.1: 7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
EPSS: 0.51% probability · 42th percentile
CISA KEV: Not listed
Weakness: CWE-306
Affected: navtor/navbox firmware
Source: 56a186b1-7f5e-4314-ba38-38d5499fccfd

References

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

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.