CVE-2020-35210

Name: CVE-2020-35210
Creator: NVD / NIST
Published: 2021-12-16T20:15:07.29+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 6.5/10EPSS 0.88%

Last modified Jun 17, 2026

CVE-2020-35210 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. A vulnerability in Atomix v3.1.5 allows attackers to cause a denial of service (DoS) via a Raft session flooding attack using Raft OpenSessionRequest messages.. EPSS estimates a 0.88% chance of exploitation in the next 30 days.

Description

A vulnerability in Atomix v3.1.5 allows attackers to cause a denial of service (DoS) via a Raft session flooding attack using Raft OpenSessionRequest messages.

Metrics

CVSS 3.1

6.5/10

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

EPSS Probability

0.88%

54.5th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-770

Affected Software

Vendor	Product	Versions
Atomix	Atomix	<= 3.1.5

References

https://docs.google.com/presentation/d/1eZznIciFI06_5UJrXvlLugH2-nmjfYpQO5NyNMc9RxU/edit?usp=sharingThird Party Advisory
https://docs.google.com/presentation/d/1eZznIciFI06_5UJrXvlLugH2-nmjfYpQO5NyNMc9RxU/edit?usp=sharingThird Party Advisory

Timeline

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

Frequently Asked Questions

What is CVE-2020-35210?

A vulnerability in Atomix v3.1.5 allows attackers to cause a denial of service (DoS) via a Raft session flooding attack using Raft OpenSessionRequest messages.

How severe is CVE-2020-35210?

CVE-2020-35210 has a CVSS score of 6.5/10 (MEDIUM severity). The EPSS model estimates a 0.88% probability of exploitation in the next 30 days.

How do I fix CVE-2020-35210?

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-2020-35210?

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

Scan your code now

Source: NVD / NIST