CVE-2018-2754: Vulnerability in the Solaris component of Oracle Sun Systems Products Suite (subcomponent: ZVNET Driver).

Security readout for executives and security teams

CVE-2018-2754 affects Oracle Solaris 11.3 in the ZVNET Driver. A person with local logon access to the infrastructure running Solaris could tamper with critical Solaris-accessible data or crash the system. The issue is serious for Solaris hosts supporting important business services, but the sources do not show remote internet exploitation or active exploitation. Exposure is limited to Oracle Solaris Operating System 11.3 systems using the affected Solaris component. Risk is highest where users or adjacent infrastructure actors can obtain local logon access to hosts running Solaris. Treat as high priority for Solaris 11.3 assets that store critical data or support important services. It is not described as remotely internet exploitable, but successful exploitation can alter data and cause complete denial of service. Mitigation focus: Review Oracle's April 2018 Critical Patch Update guidance for CVE-2018-2754.; Apply applicable Solaris 11.3 vendor patches or current supported Oracle remediation.; Restrict logon access to Solaris infrastructure to trusted administrative users..

Prepared

Jun 7, 2026, 13:40 UTC (UTC+00:00)

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.