CVE-2017-8019 : Exploit Details and Defense Strategies
Learn about CVE-2017-8019, a vulnerability in EMC ScaleIO 2.0.1.x message parsers allowing remote attackers to disrupt services, leading to denial of service. Find mitigation steps and patching advice here.
EMC ScaleIO 2.0.1.x has a vulnerability in message parsers that could allow a remote attacker to disrupt services, leading to a denial of service.
Understanding CVE-2017-8019
What is CVE-2017-8019?
An issue in EMC ScaleIO 2.0.1.x allows unauthenticated attackers to send crafted packets, halting services and causing a denial of service.
The Impact of CVE-2017-8019
The vulnerability in message parsers for MDM, SDS, and LIA could be exploited by remote attackers without authentication, potentially leading to a denial of service scenario.
Technical Details of CVE-2017-8019
Vulnerability Description
The vulnerability in EMC ScaleIO 2.0.1.x's message parsers could be exploited by attackers to disrupt services and cause a denial of service situation.
Affected Systems and Versions
- Product: EMC ScaleIO 2.0.1.x version family (2.0.1.3, 2.0.1.2, 2.0.1.1, 2.0.1)
Exploitation Mechanism
Attackers can send specially crafted packets to MDM, SDS, and LIA, causing ScaleIO services to cease and leading to a denial of service.
Mitigation and Prevention
Immediate Steps to Take
- Apply vendor-supplied patches promptly
- Monitor network traffic for any signs of exploitation
Long-Term Security Practices
- Regularly update and patch all software and systems
- Implement network segmentation and access controls
Patching and Updates
- Check for and apply security updates from the vendor to address the vulnerability