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CVE-2021-27498
Published: May 12, 2022
Modified: Apr 16, 2025
PUBLISHED
CVSS v3.1
7.5
HIGH
Description
A specifically crafted packet sent by an attacker to EIPStackGroup OpENer EtherNet/IP commits and versions prior to Feb 10, 2021 may result in a denial-of-service condition.
| Vendor | Product | Versions |
|---|---|---|
EIPStackGroup | OpENer EtherNet/IP | affected unspecified - < Feb 10, 2021 |
Weaknesses (CWE)
CVSS v3.1 Details
CVSS v3.1 Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
References
https://www.cisa.gov/uscert/ics/advisories/icsa-21-105-02
x_refsource_CONFIRM
https://github.com/EIPStackGroup/OpENer
x_refsource_CONFIRM
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