CVE-2021-27482

—

CVSS 3.1

7.5 high

EPSS

1%p69

Published

May 12, 2022 (May 12, 2022)

Modified

Jun 17, 2026

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.

Vendors: opener project
Products: opener
Weakness: CWE-125
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

NVD CVE.org GitHub PoCs EPSS (1.3%)

In the news1 stories

Severe Bugs Reported in EtherNet/IP Stack for Industrial Systems

The Hacker NewsApr 15, 00:00 UTC · Apr 15, 2021Vulnerability CVE-2020-13556 CVE-2021-27478 CVE-2021-27482+2 CVEs