CVE-2017-8012 : Vulnerability Insights and Analysis
Learn about CVE-2017-8012 affecting EMC ViPR SRM, Storage M&R, VNX M&R, and M&R (Watch4Net) for SAS Solution Packs. Find out how attackers exploit the JMX protocol to create a denial of service condition and discover mitigation steps.
EMC ViPR SRM, Storage M&R, VNX M&R, and M&R (Watch4Net) for SAS Solution Packs are affected by a vulnerability that allows attackers to exploit the Java Management Extensions (JMX) protocol, potentially leading to a denial of service (DoS) condition.
Understanding CVE-2017-8012
This CVE involves a vulnerability in the communication between components in the Alerting and/or Compliance components of the mentioned EMC products, utilizing the JMX protocol.
What is CVE-2017-8012?
The vulnerability in the JMX protocol can be exploited by attackers with knowledge of JMX agent user credentials to create arbitrary files on the system and trigger a DoS condition.
The Impact of CVE-2017-8012
Exploiting this vulnerability can result in attackers being able to disrupt the normal functioning of the affected systems, potentially causing downtime and data loss.
Technical Details of CVE-2017-8012
The following technical details provide insight into the specifics of this CVE.
Vulnerability Description
The vulnerability allows attackers to misuse the JMX protocol to create arbitrary files on the system and induce a DoS condition.
Affected Systems and Versions
- EMC ViPR SRM
- EMC Storage M&R
- EMC VNX M&R
- EMC M&R (Watch4Net) for SAS Solution Packs
Exploitation Mechanism
Attackers exploit the JMX protocol using user credentials to create files and disrupt system operations, leading to a DoS scenario.
Mitigation and Prevention
Protecting systems from CVE-2017-8012 requires immediate actions and long-term security practices.
Immediate Steps to Take
- Monitor and restrict access to JMX agent user credentials
- Implement network segmentation to limit exposure
- Apply the latest security patches and updates
Long-Term Security Practices
- Regularly review and update access controls
- Conduct security training to educate users on best practices
- Employ intrusion detection systems to identify unusual activities
Patching and Updates
- Apply patches provided by EMC to address the vulnerability
- Keep systems up to date with the latest security fixes