VULNERABILITY INTELLIGENCE

CVE-2021-30464

CVSS score7.5 HIGH
EPSS probability1.20%
CISA KEVNot currently listed
Published2021-04-20
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Description

OMICRON StationGuard before 1.10 allows remote attackers to cause a denial of service (connectivity outage) via crafted tcp/20499 packets to the CTRL Ethernet port.

Weakness classification

  • nvd@nist.gov: CWE-400

Primary references