---
cve: "CVE-2021-30464"
severity: "LOW"
cvss: 3.1
epss: "1.2%"
vendor: "n/a"
kev: false
exploited: false
published: "2021-04-20 19:15:09"
tags: [cve, security, low]
source: tsecurity.de CVE-Dossier
exported: "2026-09-10T23:11:39+02:00"
---

# CVE-2021-30464

> 3.1 LOW

## Beschreibung

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.

## Referenzen

- <https://www.omicronenergy.com/en/support/product-security/>
- <https://www.omicronenergy.com/download/file/e81f23250097e7d5e1071dfbdb7f16d2/>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2021-30464) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_