CVE-2021-27482 - Vulnerability Details - OpenCVE

Description

A specifically crafted packet sent by an attacker to EIPStackGroup OpENer EtherNet/IP commits and versions prior to Feb 10, 2021 may allow the attacker to read arbitrary data.

Published: 2022-05-12

Score: 7.5 High

EPSS: < 1% Very Low

KEV: No

Impact:

Action:

Analysis

No analysis available yet.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

EIPStackGroup

OpENer EtherNet/IP

affected

Version	Status	Constraints
`unspecified`	affected	< Feb 10, 2021

Configuration 1 [-]

cpe:2.3:a:opener_project:opener:*:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

Vendor Solution

The maintainer of OpENer recommends those affected to apply the latest commits available.

Tracking

Sign in to view the affected projects.

Advisories

Source	ID	Title
EUVD	EUVD-2021-14236	A specifically crafted packet sent by an attacker to EIPStackGroup OpENer EtherNet/IP commits and versions prior to Feb 10, 2021 may allow the attacker to read arbitrary data.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact None

Availability Impact None

User Interaction None

No CVSS v3.0

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact Partial

Integrity Impact None

Availability Impact None

This CVE is not in the KEV list.

The EPSS score is 0.00194.

Exploitation none

Automatable yes

Technical Impact partial

References

Link	Providers
https://github.com/EIPStackGroup/OpENer
https://www.cisa.gov/uscert/ics/advisories/icsa-21-105-02

History

Wed, 16 Apr 2025 17:15:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Subscriptions

Opener Project Opener

MITRE

Status: PUBLISHED

Assigner: icscert

Published: 2022-05-12T19:18:03.000Z

Updated: 2025-04-16T16:22:25.057Z

Reserved: 2021-02-19T00:00:00.000Z

Link: CVE-2021-27482

Vulnrichment

Updated: 2024-08-03T20:48:17.255Z

NVD

Status : Modified

Published: 2022-05-12T20:15:13.763

Modified: 2024-11-21T05:58:04.940

Link: CVE-2021-27482

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-125

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