CVE-2018-2930: Oracle Solaris Cluster

Critical severity, CVSS 9.8. EPSS: 3.2% chance of exploitation in the next 30 days.

Vulnerability in the Solaris Cluster component of Oracle Sun Systems Products Suite (subcomponent: NAS device addition). Supported versions that are affected are 3.3 and 4.3. Easily exploitable vulnerability allows unauthenticated attacker with network access via RPC to compromise Solaris Cluster. Successful attacks of this vulnerability can result in takeover of Solaris Cluster. CVSS 3.0 Base Score 9.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H).

Affected products

• Oracle Solaris Cluster: version 3.3 only; version 4.3 only

Published 2018-07-18. Last modified 2026-06-17.