CVE-2020-3314 : Exploit Details and Defense Strategies
Learn about CVE-2020-3314, a vulnerability in Cisco AMP for Endpoints Mac Connector Software that could lead to a denial of service (DoS) condition. Find out the impact, affected systems, and mitigation steps.
A vulnerability in the file scan process of Cisco AMP for Endpoints Mac Connector Software could lead to a denial of service (DoS) condition.
Understanding CVE-2020-3314
This CVE involves a vulnerability in Cisco AMP for Endpoints Mac Connector Software that could be exploited to crash the scan engine during the scan of local files, resulting in a DoS condition.
What is CVE-2020-3314?
The vulnerability in Cisco AMP for Endpoints Mac Connector Software allows an attacker to crash the scan engine by providing a crafted file, leading to a DoS condition of the service.
The Impact of CVE-2020-3314
- Attack Complexity: Low
- Attack Vector: Local
- Availability Impact: High
- Base Score: 6.1 (Medium Severity)
- User Interaction Required
Technical Details of CVE-2020-3314
This section provides detailed technical information about the vulnerability.
Vulnerability Description
The vulnerability is caused by insufficient input validation of specific file attributes, allowing an attacker to crash the scan engine.
Affected Systems and Versions
- Product: Cisco AMP for Endpoints
- Vendor: Cisco
- Affected Version: n/a
Exploitation Mechanism
An attacker can exploit this vulnerability by providing a crafted file to a user of an affected system, causing the service to crash.
Mitigation and Prevention
Steps to address and prevent exploitation of CVE-2020-3314.
Immediate Steps to Take
- Apply security patches provided by Cisco.
- Monitor for any unusual system behavior.
- Restrict file access permissions.
Long-Term Security Practices
- Regularly update and patch software.
- Conduct security training for users to recognize suspicious files.
Patching and Updates
- Cisco has released patches to address this vulnerability.