CVE-2022-21383: Oracle Enterprise Session Border Controller

Medium severity, CVSS 4.3. EPSS: 0.8% chance of exploitation in the next 30 days.

Vulnerability in the Oracle Enterprise Session Border Controller product of Oracle Communications (component: Log). Supported versions that are affected are 8.4 and 9.0. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Oracle Enterprise Session Border Controller. Successful attacks of this vulnerability can result in unauthorized ability to cause a partial denial of service (partial DOS) of Oracle Enterprise Session Border Controller. CVSS 3.1 Base Score 4.3 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L).

Affected products

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

Published 2022-01-19. Last modified 2026-06-17.