What’s Vulnerable › Vulnerabilities

CVE-2021-38364

• Severity: medium (CVSS 6.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.8% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2023-04-20 · updated 2026-06-17
• Weakness: CWE-697

Description

An issue was discovered in ONOS 2.5.1. There is an incorrect comparison of flow rules installed by intents. A remote attacker can install or remove a new intent, and consequently modify or delete the existing flow rules related to other intents.

Affected products

• Opennetworking Onos: 2.5.1

References

• https://opennetworking.org/onos/
• https://www.usenix.org/system/files/sec23fall-prepub-285_kim-jiwon.pdf
• https://opennetworking.org/onos/
• https://www.usenix.org/system/files/sec23fall-prepub-285_kim-jiwon.pdf

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