VulnerabilityModified
CVE-2021-30464
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.
HIGH 7.5EPSS 1.20%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.20%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
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.
- CVSS 3.1
- 7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 1.20% probability · 66th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-400
- Affected
- omicronenergy/stationguard
- Source
- cve@mitre.org
References
- https://www.omicronenergy.com/download/file/e81f23250097e7d5e1071dfbdb7f16d2/Vendor Advisory
- https://www.omicronenergy.com/en/support/product-security/Vendor Advisory
- https://www.omicronenergy.com/download/file/e81f23250097e7d5e1071dfbdb7f16d2/Vendor Advisory
- https://www.omicronenergy.com/en/support/product-security/Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.