CVE-2020-7284 : Exploit Details and Defense Strategies
Learn about CVE-2020-7284, a vulnerability in McAfee Network Security Management (NSM) allowing unauthorized access to the root account. Find mitigation steps and preventive measures.
McAfee Network Security Management (NSM) prior to 10.1.7.7 exposes sensitive information, allowing unauthorized access to the root account.
Understanding CVE-2020-7284
Exposure of Sensitive Information in McAfee Network Security Management (NSM) allows local users to gain unauthorized access to the root account.
What is CVE-2020-7284?
This CVE refers to a vulnerability in McAfee NSM that enables local users to access the root account through carefully crafted commands in the CLI.
The Impact of CVE-2020-7284
- CVSS Base Score: 8.6 (High Severity)
- Attack Vector: Local
- Confidentiality Impact: High
- Integrity Impact: High
- Availability Impact: High
- Scope: Changed
- User Interaction: Required
- Attack Complexity: Low
- Privileges Required: None
Technical Details of CVE-2020-7284
McAfee NSM vulnerability details:
Vulnerability Description
The vulnerability allows local users to gain unauthorized access to the root account via the restricted CLI.
Affected Systems and Versions
- Product: Network Security Management (NSM)
- Vendor: McAfee
- Affected Versions: < 10.1.7.7 (unspecified custom version)
Exploitation Mechanism
The vulnerability can be exploited by executing specific commands from the restricted CLI.
Mitigation and Prevention
Immediate Steps to Take
- Update McAfee NSM to version 10.1.7.7 or higher.
- Monitor and restrict access to the CLI.
Long-Term Security Practices
- Implement the principle of least privilege for user accounts.
- Regularly review and update access controls.
- Conduct security training for users on safe CLI practices.
Patching and Updates
- Apply security patches provided by McAfee promptly.