CVE-2020-3360 : What You Need to Know
Learn about CVE-2020-3360, a vulnerability in Cisco IP Phones Series 7800 and Series 8800 allowing unauthorized access to sensitive information. Find mitigation steps and preventive measures.
A vulnerability in the Web Access feature of Cisco IP Phones Series 7800 and Series 8800 could allow an unauthenticated, remote attacker to view sensitive information on an affected device.
Understanding CVE-2020-3360
This CVE involves a security vulnerability in Cisco IP Phones Series 7800 and Series 8800 that could lead to the disclosure of sensitive information.
What is CVE-2020-3360?
The vulnerability in the Web Access feature of Cisco IP Phones Series 7800 and Series 8800 allows unauthorized remote access to sensitive data due to improper access controls on the web-based management interface.
The Impact of CVE-2020-3360
The vulnerability could enable an attacker to view device call logs containing names, usernames, and phone numbers, compromising user privacy and confidentiality.
Technical Details of CVE-2020-3360
This section provides more technical insights into the vulnerability.
Vulnerability Description
The vulnerability arises from inadequate access controls on the web-based management interface, enabling attackers to send malicious requests and bypass access restrictions.
Affected Systems and Versions
- Product: Cisco IP Phone 8800 Series Software
- Vendor: Cisco
- Version: n/a
Exploitation Mechanism
- Attack Complexity: Low
- Attack Vector: Network
- Base Score: 5.3 (Medium)
- Confidentiality Impact: Low
- Integrity Impact: None
- Privileges Required: None
- User Interaction: None
- Vector String: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Mitigation and Prevention
Protecting against and addressing the CVE-2020-3360 vulnerability is crucial for maintaining security.
Immediate Steps to Take
- Implement access controls and restrictions to limit unauthorized access.
- Regularly monitor and audit device logs for any suspicious activities.
- Apply security patches and updates provided by Cisco.
Long-Term Security Practices
- Conduct regular security assessments and penetration testing to identify vulnerabilities.
- Educate users on best practices for device security and data protection.
Patching and Updates
- Stay informed about security advisories and updates from Cisco.
- Promptly apply patches and firmware updates to mitigate known vulnerabilities.