CVE-2018-3172: Oracle Solaris

Medium severity, CVSS 5.3. EPSS: 2.8% chance of exploitation in the next 30 days.

Vulnerability in the Solaris component of Oracle Sun Systems Products Suite (subcomponent: RPC). Supported versions that are affected are 10 and 11.4. Easily exploitable vulnerability allows unauthenticated attacker with network access via Portmap v3 to compromise Solaris. Successful attacks of this vulnerability can result in unauthorized ability to cause a partial denial of service (partial DOS) of Solaris. CVSS 3.0 Base Score 5.3 (Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L).

Affected products

• Oracle Solaris: version 11.3 only

Published 2018-10-17. Last modified 2026-06-17.