CVE-2021-21777

State: Published
Severity: 8.6 High
Published: Jun 17, 2021
Updated: Aug 3, 2024
Reserved: Jan 4, 2021

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.

Scores

CVSS	Score	Vector	Source
3.0	8.6 High	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H	talos

Weaknesses

The record names no weakness.

Affected Products

Product	Versions
EIP Stack Groupn/a	EIP Stack Group OpENer 2.3 ,EIP Stack Group OpENer development commit 8c73bf3Affected

References

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

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