CVE-2018-2718 : Security Advisory and Response
Learn about CVE-2018-2718 affecting Solaris Operating System versions 10 and 11.3. Discover the impact, exploitation mechanism, and mitigation steps to secure your systems.
A vulnerability in the Solaris component of Oracle Sun Systems Products Suite allows an unauthenticated attacker to compromise Solaris versions 10 and 11.3 through network access via NFS, potentially leading to system crashes.
Understanding CVE-2018-2718
This CVE involves a vulnerability in the Solaris component of Oracle Sun Systems Products Suite, impacting versions 10 and 11.3.
What is CVE-2018-2718?
The vulnerability in the RPC subcomponent of Solaris allows attackers to exploit the system through network access via NFS, compromising the affected versions.
The Impact of CVE-2018-2718
- An attacker without authentication can exploit the vulnerability to compromise Solaris systems.
- Successful exploitation can lead to system hangs or crashes, causing unauthorized disruptions.
- The CVSS 3.0 Base Score for this vulnerability is 7.5, with a focus on availability.
Technical Details of CVE-2018-2718
This section provides technical details about the CVE.
Vulnerability Description
The vulnerability allows unauthenticated attackers with network access via NFS to compromise Solaris, potentially resulting in system crashes.
Affected Systems and Versions
- Solaris Operating System versions 10 and 11.3 are affected by this vulnerability.
Exploitation Mechanism
- Attackers exploit the vulnerability through network access via NFS, gaining unauthorized control over Solaris systems.
Mitigation and Prevention
Protecting systems from CVE-2018-2718 requires immediate actions and long-term security practices.
Immediate Steps to Take
- Apply patches and updates provided by Oracle to address the vulnerability.
- Restrict network access and implement proper access controls to mitigate the risk.
Long-Term Security Practices
- Regularly monitor and update systems to prevent vulnerabilities.
- Conduct security assessments and audits to identify and address potential weaknesses.
Patching and Updates
- Stay informed about security advisories from Oracle and promptly apply relevant patches to secure Solaris systems.