CVE-2020-13556

State: Published
Severity: 9.8 Critical
Published: Dec 11, 2020
Updated: Aug 4, 2024
Reserved: May 26, 2020

Description

An out-of-bounds write vulnerability exists in the Ethernet/IP server functionality of EIP Stack Group OpENer 2.3 and development commit 8c73bf3. A specially crafted series of network requests can lead to remote code execution. An attacker can send a sequence of requests to trigger this vulnerability.

Scores

CVSS	Score	Vector	Source
3.0	9.8 Critical	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H	talos

Weaknesses

CWE-787 Out-of-bounds Write

Affected Products

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

References

https://talosintelligence.com/vulnerability_reports/TALOS-2020-1170

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