CVE-2020-35213

Name: CVE-2020-35213
Creator: NVD / NIST
Published: 2021-12-16T20:15:07.377+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 8.1/10EPSS 1.16%

Last modified Jun 17, 2026

CVE-2020-35213 is a high-severity vulnerability rated 8.1/10 on the CVSS scale. An issue in Atomix v3.1.5 allows attackers to cause a denial of service (DoS) via false link event messages sent to a master ONOS node.. EPSS estimates a 1.16% chance of exploitation in the next 30 days.

Description

An issue in Atomix v3.1.5 allows attackers to cause a denial of service (DoS) via false link event messages sent to a master ONOS node.

Metrics

CVSS 3.1

8.1/10

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

EPSS Probability

1.16%

63.3th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-74

Affected Software

Vendor	Product	Versions
Atomix	Atomix	3.1.5

References

https://docs.google.com/presentation/d/1i8tVVGE8z9Rtl9UTwktOJpkZwT4kBVLgIk307qMiw_8/edit?usp=sharingExploit, Third Party Advisory
https://docs.google.com/presentation/d/1i8tVVGE8z9Rtl9UTwktOJpkZwT4kBVLgIk307qMiw_8/edit?usp=sharingExploit, Third Party Advisory

Timeline

Published: Dec 16, 2021
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2020-35213?

An issue in Atomix v3.1.5 allows attackers to cause a denial of service (DoS) via false link event messages sent to a master ONOS node.

How severe is CVE-2020-35213?

CVE-2020-35213 has a CVSS score of 8.1/10 (HIGH severity). The EPSS model estimates a 1.16% probability of exploitation in the next 30 days.

How do I fix CVE-2020-35213?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2020-35213?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST