LowAdvisoryCISA — cybersecurity advisories· 23 Apr 2026

Carlson Software VASCO-B GNSS Receiver

Severity: Low · Kind: Advisory

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From the source

View CSAF Summary Successful exploitation of this vulnerability could enable a remote attacker to alter critical system functions or disrupt device operation. The following versions of Carlson Software VASCO-B GNSS Receiver are affected: VASCO-B GNSS Receiver <1.4.0 (CVE-2026-3893) CVSS Vendor Equipment Vulnerabilities v3 9.4 Carlson Software Carlson Software VASCO-B GNSS Receiver Missing Authentication for Critical Function Background Critical Infrastructure Sectors: Critical Manufacturing Countries/Areas Deployed: Worldwide Company Headquarters Location: United States Vulnerabilities Expand All + CVE-2026-3893 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. View CVE Details Affected Products Carlson Software VASCO-B GNSS Receiver Vendor: Carlson Software Product Version: Carlson Software VASCO-B GNSS Receiver: <1.4.0 Product Status: known_affected Remediations Mitigation Carlson Software recommends users update to Version 1.4.0 or greater. For more information contact Carlson Software https://www.carlsonsw.com/support-and-training/ https://www.carlsonsw.com/support-and-training/ Relevant CWE: CWE-306 Missing Authentication for Critical Function Metrics CVSS Version Base Score Base Severity Vector String 3.1 9.4 CRITICAL CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:H Acknowledgments Souvik Kandar reported this vuln

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Plain-English summaries are AI-generated and reviewed for tone, not technical accuracy. For incident response, always rely on the original source linked above.