CVE-2018-2930 Auth bypass in Solaris Cluster

Critical 9.8 Published 18 Jul 2018 Updated 2 Oct 2024

Unauthenticated attackers can compromise Solaris Cluster via RPC, leading to full system takeover.

Exploited in the wild: Not known
Login needed: Not needed
Attackable: Over the internet
Victim action needed: Not needed
Fix: None listed

What is CVE-2018-2930?

CVE-2018-2930 is a critical authentication bypass vulnerability in Oracle Corporation Solaris Cluster, published on 18 Jul 2018. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

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).

Which versions are affected by CVE-2018-2930?

It affects 1 product.

Products include Oracle Solaris Cluster.

How do I fix CVE-2018-2930?

No fix has been published for CVE-2018-2930 yet. Limit exposure of the affected software until one is available.

Upgrade, and rotate credentials and sessions that may have been exposed. More about Authentication bypass.

Is CVE-2018-2930 being exploited?

There is no known exploitation of CVE-2018-2930 in the wild and no public exploit code.

Sources

Also known as GHSA-v8qv-v44g-p48p.