CVE-2026-3893

Summary

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.

Affected Software

Weaknesses

• CWE-306: CWE-306

ADP Enrichment

CISA ADP Vulnrichment

• SSVC:
• Exploitation: none
  • Automatable: yes
  • Technical Impact: partial

References

• https://www.carlsonsw.com/support-and-training/
• https://www.cve.org/CVERecord?id=CVE-2026-3893
• https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-113-02.json

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