CVE-2018-3172 : Vulnerability Insights and Analysis

An issue has been identified in the Solaris component of Oracle Sun Systems Products Suite, particularly in the RPC subcomponent. This vulnerability affects versions 10 and 11.4 of the Solaris Operating System by Oracle Corporation.

Understanding CVE-2018-3172

This CVE-2018-3172 vulnerability allows an unauthorized attacker with network access via Portmap v3 to compromise Solaris systems, potentially leading to a partial denial of service.

What is CVE-2018-3172?

CVE-2018-3172 is a vulnerability in Solaris that can be exploited by an unauthorized attacker with network access through Portmap v3, impacting system availability.

The Impact of CVE-2018-3172

The vulnerability affects Solaris versions 10 and 11.4
Unauthorized attackers can cause a partial denial of service to Solaris systems
CVSS 3.0 Base Score: 5.3 (Availability impact)
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L)

Technical Details of CVE-2018-3172

This section provides detailed technical information about the vulnerability.

Vulnerability Description

The vulnerability in Solaris allows unauthorized attackers to compromise the system through Portmap v3, potentially leading to a partial denial of service.

Affected Systems and Versions

Solaris Operating System versions 10 and 11.4 by Oracle Corporation are affected by this vulnerability.

Exploitation Mechanism

Unauthorized attackers exploit the vulnerability through network access via Portmap v3, compromising Solaris systems.

Mitigation and Prevention

Protecting systems from CVE-2018-3172 requires immediate actions and long-term security practices.

Immediate Steps to Take

Apply security patches provided by Oracle
Monitor network traffic for any suspicious activities
Restrict network access to critical systems

Long-Term Security Practices

Regularly update and patch Solaris systems
Implement network segmentation to limit exposure
Conduct regular security audits and assessments

Patching and Updates

Oracle has released patches to address CVE-2018-3172
Ensure all Solaris systems are updated with the latest security fixes