VULNERABILITY INTELLIGENCE
CVE-2025-0650
CVSS score8.1 HIGH
EPSS probability0.86%
CISA KEVNot currently listed
Published2025-01-23
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Description
A flaw was found in the Open Virtual Network (OVN). Specially crafted UDP packets may bypass egress access control lists (ACLs) in OVN installations configured with a logical switch with DNS records set on it and if the same switch has any egress ACLs configured. This issue can lead to unauthorized access to virtual machines and containers running on the OVN network.
Weakness classification
- CWE-284: Improper Access Control