CVE-2019-3606 Explained : Impact and Mitigation
Learn about CVE-2019-3606 affecting McAfee Network Security Manager (NSM) versions 9.1 and 9.2. This high-severity vulnerability allows data leakage attacks, impacting confidentiality, integrity, and availability.
McAfee Network Security Manager (NSM) versions 9.1 and 9.2 are vulnerable to data leakage attacks, allowing unauthorized access to configuration information. This CVE-2019-3606 impacts confidentiality, integrity, and availability.
Understanding CVE-2019-3606
This CVE affects the web portal component of McAfee Network Security Manager (NSM) versions 9.1 and 9.2.
What is CVE-2019-3606?
The vulnerability in the web portal component of NSM versions 9.1 and 9.2 allows administrators to access configuration information in plain text format, posing a risk of data leakage.
The Impact of CVE-2019-3606
The vulnerability has a high severity rating, affecting confidentiality, integrity, and availability. It enables data leakage attacks, potentially exposing sensitive information to unauthorized users.
Technical Details of CVE-2019-3606
This section provides detailed technical information about the CVE.
Vulnerability Description
The vulnerability in McAfee Network Security Manager (NSM) versions 9.1 and 9.2 allows unauthorized access to configuration information through the web portal component, leading to data leakage attacks.
Affected Systems and Versions
- Affected Versions: 9.1 < 9.1.7.75 (Update 4), 9.2 < 9.2.7.31 (Update 2)
- Product: McAfee Network Security Manager (NSM)
- Vendor: McAfee LLC
Exploitation Mechanism
- Attack Complexity: Low
- Attack Vector: Local
- Privileges Required: High
- User Interaction: Required
- Scope: Changed
- Confidentiality Impact: High
- Integrity Impact: High
- Availability Impact: High
- CVSS Score: 7.7 (High)
- Vector String: CVSS:3.0/AV:L/AC:L/PR:H/UI:R/S:C/C:H/I:H/A:H
Mitigation and Prevention
Protect your systems from CVE-2019-3606 by following these mitigation strategies.
Immediate Steps to Take
- Apply security patches provided by McAfee promptly.
- Monitor network traffic for any suspicious activities.
- Restrict access to the affected systems.
Long-Term Security Practices
- Regularly update and patch all software and systems.
- Conduct security training for administrators to recognize and respond to potential threats.
- Implement network segmentation to limit the impact of potential breaches.
Patching and Updates
- Ensure that McAfee Network Security Manager (NSM) is updated to versions that address the vulnerability.
- Stay informed about security advisories and updates from McAfee.