CVE-2025-21551: Medium severity oracle solaris and zettabyte file system (zfs) vulnerability
Vulnerability in the Oracle Solaris product of Oracle Systems (component: File system). The supported version that is affected is 11. Easily exploitable vulnerability allows high privileged attacker with logon to the infrastructure where Oracle Solaris executes to compromise Oracle Solaris. Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all Oracle Solaris accessible data and unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of Oracle Solaris. CVSS 3.1 Base Score 6.0 (Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:H).
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2025-21551?
CVE-2025-21551 is considered an easily exploitable vulnerability that allows a high privileged attacker to compromise Oracle Solaris.
How can I fix CVE-2025-21551?
To mitigate CVE-2025-21551, apply the latest security patches provided by Oracle for Oracle Solaris 11.
Who is affected by CVE-2025-21551?
Only users of Oracle Solaris 11 who allow privileged access in their infrastructure are affected by CVE-2025-21551.
What components are involved in CVE-2025-21551?
CVE-2025-21551 specifically involves a vulnerability in the file system of the Oracle Solaris product.
What type of attacker can exploit CVE-2025-21551?
A high privileged attacker with logon access to the Oracle Solaris infrastructure can exploit CVE-2025-21551.