CVE-2020-13530

A denial-of-service vulnerability exists in the Ethernet/IP server functionality of the EIP Stack Group OpENer 2.3 and development commit 8c73bf3. A large number of network requests in a small span of time can cause the running program to stop. An attacker can send a sequence of requests to trigger this vulnerability.

Scoring

Severity

HIGH

CVSS base score

7.5

CVSS vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS probability

0.41%

CWE

CWE-910

Published

2020-12-11

Last modified

2026-03-14

Affected products

• n/a EIP Stack Group
• n/a EIP Stack Group

Weakness type

• CWE-910

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