CVE-2017-4964 : Exploit Details and Defense Strategies
Learn about CVE-2017-4964, a vulnerability in Cloud Foundry Foundation BOSH Azure CPI v22 allowing unauthorized code execution on VMs. Find mitigation steps and prevention measures here.
Cloud Foundry Foundation BOSH Azure CPI v22 has a vulnerability that could allow unauthorized code execution on virtual machines (VMs) through specially crafted stemcells.
Understanding CVE-2017-4964
This CVE involves a potential vulnerability in Cloud Foundry Foundation BOSH Azure CPI v22, known as a "CPI code injection vulnerability."
What is CVE-2017-4964?
The vulnerability in Cloud Foundry Foundation BOSH Azure CPI v22 allows maliciously crafted stemcells to execute arbitrary code on VMs created by the director.
The Impact of CVE-2017-4964
- Unauthorized code execution on VMs
- Risk of compromise and data theft
Technical Details of CVE-2017-4964
This section provides technical insights into the vulnerability.
Vulnerability Description
The vulnerability allows for the execution of unauthorized code on VMs through specially crafted stemcells.
Affected Systems and Versions
- Product: Cloud Foundry Foundation BOSH Azure CPI Release v22
- Version: Cloud Foundry Foundation BOSH Azure CPI Release v22
Exploitation Mechanism
- Malicious stemcells can be used to inject code into VMs
Mitigation and Prevention
Protect systems from the CVE and prevent future occurrences.
Immediate Steps to Take
- Apply patches and updates promptly
- Monitor for unauthorized code execution
Long-Term Security Practices
- Regular security audits and assessments
- Implement strict code review processes
- Educate staff on secure coding practices
Patching and Updates
- Ensure all systems are updated with the latest patches and security fixes