CVE-2021-2147 Missing authorization in Sun ZFS Storage Appliance Kit (AK) Software

What is CVE-2021-2147?

CVE-2021-2147 is a low-severity missing authorization vulnerability in Oracle Corporation Sun ZFS Storage Appliance Kit (AK) Software, published on 22 Apr 2021. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.

Official description

Vulnerability in the Oracle ZFS Storage Appliance Kit product of Oracle Systems (component: Installation). The supported version that is affected is 8.8. Difficult to exploit vulnerability allows high privileged attacker with logon to the infrastructure where Oracle ZFS Storage Appliance Kit executes to compromise Oracle ZFS Storage Appliance Kit. Successful attacks require human interaction from a person other than the attacker. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of Oracle ZFS Storage Appliance Kit accessible data. CVSS 3.1 Base Score 1.8 (Integrity impacts). CVSS Vector: (CVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:U/C:N/I:L/A:N).

Which versions are affected by CVE-2021-2147?

It affects 1 product.

Products include Oracle Zfs Storage Appliance.

How do I fix CVE-2021-2147?

No fix has been published for CVE-2021-2147 yet. Limit exposure of the affected software until one is available.

Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.

Is CVE-2021-2147 being exploited?

There is no known exploitation of CVE-2021-2147 in the wild and no public exploit code.

Other vulnerabilities in Oracle Corporation Sun ZFS Storage Appliance Kit (AK) Software

• CVE-2021-2149 Missing authorization in Sun ZFS Storage Appliance Kit (AK) Software Low 2.5

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as GHSA-gmvc-p5q4-cg96.