CVE-2026-2754

HIGH
7.5
CVSS Score
Published: March 6, 2026 at 03:05 PM UTC
Updated: June 17, 2026 at 10:31 AM UTC
2 products affected across 1 vendorNavbox FirmwareNavbox

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Severity
HIGH7.5
Exploit prediction
EPSS 0.6%
SSVC
No known 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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

4.12.0.3 ≤ v < 4.16.2.44.12.0.3
Vendor states this is fixed in 4.16.2.4 (unaffected)
navtor-navbox (same device)
All versions

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

References (2)

Vendor Advisory
Source: cverecord
https://www.navtor.com/navtor-vendor-statement

SSVC — Action Prioritization

SSVCNo known exploitAutomatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

7.5HIGHMHV
Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
NONE
Availability
NONE
Vector?

Quick Info

StatusANALYZED
CWE
CWE-306

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