What is CVE-2024-53423?

CVE-2024-53423 is a medium-severity vulnerability in Opennetworking Onos, classified under Uncontrolled Resource Consumption. CVSS score: 5.6/10. Published 2025-05-29.

How severe is CVE-2024-53423?

Medium severity. CVSS v3 base score is 5.6 out of 10.

Resource exhaustion in Opennetworking Onos

CVE-2024-53423

An issue in Open Network Foundation ONOS v2.7.0 allows attackers to cause a Denial of Service (DoS) via supplying crafted packets.

Vulnerability class: DoS (Denial of Service)

Published 2025-05-29 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 5.6 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L.

EPSS exploit prediction

EPSS: 0.003 (17.9th percentile), scored 2026-09-30.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 18th percentile — 17.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: 0.000

Affected products

Opennetworking Onos — versions 2.7.0

Weakness classification (CWE)

CWE-400 — Uncontrolled Resource Consumption

References

wiki.onosproject.org/pages/viewpage.action (Product)
gist.github.com/kjw6855/abeecc798d138b49537393e1fd3a5e96 (Third Party Advisory)

Frequently asked questions

What is CVE-2024-53423?: CVE-2024-53423 is a medium-severity vulnerability in Opennetworking Onos, classified under Uncontrolled Resource Consumption. CVSS score: 5.6/10. Published 2025-05-29.
How severe is CVE-2024-53423?: Medium severity. CVSS v3 base score is 5.6 out of 10.