Feed/CVE-2020-13556
CVE-2020-13556CRITICALCVSS 9.8

CVE-2020-13556

Published Dec 10, 2020·Updated Jun 16, 2026

NVD 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.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References

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