CVE-2020-28593 : Security Advisory and Response
Learn about CVE-2020-28593, a high-severity vulnerability in Cosori Smart 5.8-Quart Air Fryer CS158-AF 1.1.0 allowing unauthenticated access and code execution. Find mitigation steps and long-term security practices.
A detailed overview of CVE-2020-28593 affecting Cosori Smart 5.8-Quart Air Fryer CS158-AF 1.1.0.
Understanding CVE-2020-28593
What is CVE-2020-28593?
A vulnerability in the configuration server functionality of Cosori Smart 5.8-Quart Air Fryer CS158-AF 1.1.0 allows unauthenticated access, leading to potential code execution through a specially crafted JSON object.
The Impact of CVE-2020-28593
The vulnerability has a CVSS base score of 8.1 (High) with significant impacts on confidentiality, integrity, and availability of the affected system.
Technical Details of CVE-2020-28593
Vulnerability Description
- Unauthenticated backdoor in the configuration server of Cosori Smart Air Fryer
- Allows code execution via a malicious JSON object
- Attackers can exploit by sending crafted packets
Affected Systems and Versions
- Product: Cosori Smart 5.8-Quart Air Fryer CS158-AF 1.1.0
Exploitation Mechanism
- Attack Complexity: High
- Attack Vector: Network
- Privileges Required: None
- Scope: Unchanged
- User Interaction: None
Mitigation and Prevention
Immediate Steps to Take
- Disable remote access if not required
- Implement network segmentation to limit exposure
- Monitor network traffic for suspicious activities
Long-Term Security Practices
- Regularly update firmware and software patches
- Conduct security assessments and penetration testing
Patching and Updates
- Check for vendor security advisories and apply patches promptly