CVE-2017-8193 : Security Advisory and Response
Learn about CVE-2017-8193, a command injection vulnerability in Huawei's FusionSphere OpenStack V100R006C00SPC102(NFV) system, allowing attackers to gain root privileges. Find mitigation steps and preventive measures here.
A security vulnerability has been discovered in the FusionSphere OpenStack V100R006C00SPC102(NFV) system, allowing a local attacker to execute arbitrary commands and gain root privileges.
Understanding CVE-2017-8193
This CVE involves a command injection vulnerability in Huawei's FusionSphere OpenStack V100R006C00SPC102(NFV) system.
What is CVE-2017-8193?
The vulnerability in FusionSphere OpenStack V100R006C00SPC102(NFV) allows a local attacker with authentication to execute arbitrary commands and achieve root privileges due to inadequate input validation on a specific port.
The Impact of CVE-2017-8193
The vulnerability enables attackers to send malicious command messages, potentially leading to unauthorized access and control over the affected system.
Technical Details of CVE-2017-8193
This section provides detailed technical information about the CVE.
Vulnerability Description
The vulnerability in FusionSphere OpenStack V100R006C00SPC102(NFV) allows for command injection due to insufficient input validation on a specific port.
Affected Systems and Versions
- Product: FusionSphere OpenStack
- Vendor: Huawei Technologies Co., Ltd.
- Version: V100R006C00SPC102(NFV)
Exploitation Mechanism
The vulnerability can be exploited by sending malicious command messages through the specific port, enabling attackers to gain root privileges.
Mitigation and Prevention
Protect your system from CVE-2017-8193 with the following steps:
Immediate Steps to Take
- Apply security patches provided by Huawei promptly.
- Monitor network traffic for any suspicious activities.
- Restrict access to vulnerable ports and services.
Long-Term Security Practices
- Conduct regular security audits and vulnerability assessments.
- Implement the principle of least privilege to limit user access.
- Educate users on secure authentication practices.
Patching and Updates
- Stay informed about security updates and advisories from Huawei.
- Regularly update and patch the FusionSphere OpenStack system to mitigate known vulnerabilities.