Vulnerability in Opener Project

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.

Published · last modified .

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

EPSS exploit prediction

EPSS: 0.021 (80.9th percentile), scored .

Low probability of exploitation in the next 30 days, but still tracked. 81st percentile — 80.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2020-13530: held from 0.021 to 0.021.

EPSS over last 30 days · oldest: 0.021 · newest: 0.021 · change: +0.000

Affected products

  • Opener Project — versions 2.3
  • Eip Stack Group — versions EIP Stack Group OpENer 2.3, EIP Stack Group OpENer development commit 8c73bf3

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2020-13530?
CVE-2020-13530 is a high-severity vulnerability in Opener Project, classified under CWE-910. CVSS score: 7.5/10. Published 2020-12-11.
How severe is CVE-2020-13530?
High severity. CVSS v3 base score is 7.5 out of 10.