CVE-2026-3893

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.

References

https://www.cisa.gov/news-events/ics-advisories/icsa-26-113-02

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

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

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

Details

Source: Mitre, NVD

Risk Information

CVSS v2

CVSS v3