CVE-2020-3586 Explained : Impact and Mitigation
Learn about CVE-2020-3586, a critical vulnerability in Cisco DNA Spaces Connector allowing remote attackers to execute arbitrary commands. Find mitigation steps and preventive measures here.
A vulnerability in the web-based management interface of Cisco DNA Spaces Connector could allow an unauthenticated, remote attacker to execute arbitrary commands on an affected device.
Understanding CVE-2020-3586
Cisco DNA Spaces Connector Command Injection Vulnerability
What is CVE-2020-3586?
This CVE refers to a security flaw in the web-based management interface of Cisco DNA Spaces Connector, enabling remote attackers to run arbitrary commands on the affected device.
The Impact of CVE-2020-3586
The vulnerability could lead to unauthorized execution of commands on the underlying operating system, potentially compromising the integrity and availability of the web-based management application.
Technical Details of CVE-2020-3586
Vulnerability Description
Insufficient validation of user-supplied input in the web-based management interface allows attackers to send crafted HTTP requests, leading to command execution with the application's restricted user privileges.
Affected Systems and Versions
- Product: Cisco DNA Spaces Connector
- Vendor: Cisco
- Affected Version: n/a
Exploitation Mechanism
Attackers exploit the vulnerability by sending malicious HTTP requests to the web-based management interface, enabling them to execute arbitrary commands on the affected device.
Mitigation and Prevention
Immediate Steps to Take
- Apply the latest security patches provided by Cisco to address the vulnerability.
- Restrict network access to the web-based management interface to trusted sources only.
- Monitor network traffic for any suspicious activity that could indicate exploitation attempts.
Long-Term Security Practices
- Regularly update and patch all software and firmware to prevent known vulnerabilities.
- Implement network segmentation to limit the impact of potential security breaches.
- Conduct regular security assessments and penetration testing to identify and address security weaknesses.
Patching and Updates
It is crucial to stay informed about security updates and apply patches promptly to mitigate the risk of exploitation.