Resource exhaustion in Opennetworking Onos
CVE-2022-24109
An issue was discovered in ONOS 2.5.1. To attack an intent installed by a normal user, a remote attacker can install a duplicate intent with a different key, and then remove the duplicate one. This will remove the flow rules of the intent, even though the intent still exists in the controller.
Vulnerability class: DoS (Denial of Service)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L.
EPSS exploit prediction
EPSS: 0.008 (56.5th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 56th percentile — 56.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.009 · newest: 0.008 · change: -0.000
Affected products
- Opennetworking Onos — versions 2.5.1
Weakness classification (CWE)
References
- wiki.onosproject.org/display/ONOS/Intent+Framework (Product)
- www.usenix.org/system/files/sec23fall-prepub-285_kim-jiwon.pdf (Technical Description, Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2022-24109?
- CVE-2022-24109 is a medium-severity vulnerability in Opennetworking Onos, classified under Uncontrolled Resource Consumption. CVSS score: 6.5/10. Published 2023-04-20.
- How severe is CVE-2022-24109?
- Medium severity. CVSS v3 base score is 6.5 out of 10.