CVE-2021-21777

CRITICAL

10.0

CVSS Severity Score

EPSS Score0.0860%

EPSS Percentile4.18th

Published2021年6月17日

Last Modified2024年11月21日

Vulnerability Description

An information disclosure vulnerability exists in the Ethernet/IP UDP handler functionality of EIP Stack Group OpENer 2.3 and development commit 8c73bf3. A specially crafted network request can lead to an out-of-bounds read.

Affected Platforms (CPE)

📦

Opener Project

Opener

= 2.3

References & Advisories

🔗 https://talosintelligence.com/vulnerability_reports/TALOS-2021-1234

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