CVE-2023-21948: Oracle Solaris

High severity, CVSS 7.8. EPSS: 0.2% chance of exploitation in the next 30 days.

Vulnerability in the Oracle Solaris product of Oracle Systems (component: Core). The supported version that is affected is 10. Easily exploitable vulnerability allows low privileged attacker with logon to the infrastructure where Oracle Solaris executes to compromise Oracle Solaris. Successful attacks of this vulnerability can result in takeover of Oracle Solaris. CVSS 3.1 Base Score 7.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H).

Affected products

• Oracle Solaris: version 10 only

Published 2023-04-18. Last modified 2026-06-17.