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MitreCVE-2021-30464

HistoryApr 20, 2021 - 7:15 p.m.

CVE-2021-30464

2021-04-2019:15:09

CWE-400

mitre

web.nvd.nist.gov

cve-2021-30464

omicron stationguard

denial of service

connectivity outage

tcp/20499 packets

ctrl ethernet port

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:N/I:N/A:P

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

AI Score

7.4

Confidence

High

EPSS

0.002

Percentile

58.4%

JSON

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.

Affected configurations

Nvd

Node

omicronenergystationguardRange<1.10

VendorProductVersionCPE
omicronenergystationguard*cpe:2.3:a:omicronenergy:stationguard:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
omicronenergy	stationguard	*	cpe:2.3:a:omicronenergy:stationguard::::::::

References

www.omicronenergy.com/download/file/e81f23250097e7d5e1071dfbdb7f16d2/

www.omicronenergy.com/en/support/product-security/

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:N/I:N/A:P

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

AI Score

7.4

Confidence

High

EPSS

0.002

Percentile

58.4%

JSON

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