PT-2021-17466
CVE-2021-27478
·
Published
2021-04-18
·
Updated
2022-05-23
Description by
CVSS 3.1
8.2
HighMetricsAV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H
Name of the Vulnerable Software and Affected Versions
EIPStackGroup OpENer EtherNet/IP versions prior to Feb 10, 2021
Description
A specifically crafted packet sent by an attacker may cause a denial-of-service condition.
Recommendations
For versions prior to Feb 10, 2021, update to a version released after Feb 10, 2021 to resolve the issue. As a temporary workaround, consider restricting access to the EtherNet/IP protocol to minimize the risk of exploitation.
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