VULNERABILITY INTELLIGENCE
CVE-2026-3893
CVSS score9.4 CRITICAL
EPSS probability0.37%
CISA KEVNot currently listed
Published2026-04-28
Last modified2026-10-26
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:H
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.
Weakness classification
- ics-cert@hq.dhs.gov: CWE-306