CVE-2026-3893

Published: Apr 28, 2026Modified: Jun 17, 2026Deferred

9.4

Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:H

Exploitability: 3.9 / Impact: 5.5

Source: ics-cert@hq.dhs.gov (Secondary)

Description

The Carlson VASCO-B GNSS Receiver lacks an authentication mechanism, allowing an attacker with network access to directly access and modify its configuration and operational functions without needing credentials.

Related CWEs

CWE-306

Missing Authentication for Critical Function

The product does not perform any authentication for functionality that requires a provable user identity or consumes a significant amount of resources.

References (3)

https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-113-02.json

Source: ics-cert@hq.dhs.gov

https://www.carlsonsw.com/support-and-training/

Source: ics-cert@hq.dhs.gov

https://www.cve.org/CVERecord?id=CVE-2026-3893

Source: ics-cert@hq.dhs.gov

Timeline

No history available yet.