CVE-2021-2414: Oracle Communications Session Border Controller

Medium severity, CVSS 6.8. EPSS: 1.2% chance of exploitation in the next 30 days.

Vulnerability in the Oracle Communications Session Border Controller product of Oracle Communications (component: Routing). Supported versions that are affected are 8.4 and 9.0. Easily exploitable vulnerability allows high privileged attacker with network access via HTTP to compromise Oracle Communications Session Border Controller. While the vulnerability is in Oracle Communications Session Border Controller, attacks may significantly impact additional products. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle Communications Session Border Controller accessible data. CVSS 3.1 Base Score 6.8 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:N).

Affected products

• Oracle Communications Session Border Controller: version 8.4 only; version 9.0 only

Published 2021-10-20. Last modified 2026-06-17.