CVE-2017-3962 : Vulnerability Insights and Analysis
Learn about CVE-2017-3962, a vulnerability in McAfee Network Security Management (NSM) allowing attackers to crack user passwords. Find mitigation steps and patching details.
McAfee Network Security Management (NSM) has a vulnerability that allows attackers to exploit the non-certificate-based authentication mechanism to crack user passwords.
Understanding CVE-2017-3962
This CVE involves a password recovery exploitation vulnerability in McAfee Network Security Management (NSM) versions older than 8.2.7.42.2.
What is CVE-2017-3962?
- Attackers can exploit a vulnerability in the non-certificate-based authentication mechanism of McAfee Network Security Management (NSM) versions older than 8.2.7.42.2.
- This vulnerability allows them to crack user passwords by using unsalted hashes.
The Impact of CVE-2017-3962
- CVSS Score: 5.6 (Medium)
- Attack Vector: Network
- Attack Complexity: High
- Availability Impact: Low
- Confidentiality Impact: Low
- Integrity Impact: Low
- Privileges Required: None
- Scope: Unchanged
- User Interaction: None
Technical Details of CVE-2017-3962
This section provides more in-depth technical information about the vulnerability.
Vulnerability Description
- The vulnerability allows attackers to crack user passwords through unsalted hashes.
Affected Systems and Versions
- Affected Platform: x86
- Affected Product: McAfee Network Security Management (NSM)
- Affected Version: < 8.2.7.42.2
Exploitation Mechanism
- Attackers exploit the non-certificate-based authentication mechanism to recover passwords.
Mitigation and Prevention
Protecting systems from CVE-2017-3962 requires immediate actions and long-term security practices.
Immediate Steps to Take
- Update McAfee Network Security Management (NSM) to version 8.2.7.42.2 or newer.
- Implement strong password policies and encryption methods.
- Monitor network traffic for any suspicious activities.
Long-Term Security Practices
- Regularly update and patch all software and systems.
- Conduct security audits and penetration testing to identify vulnerabilities.
- Educate users on password security and awareness.
Patching and Updates
- McAfee has released patches to address this vulnerability. Ensure timely installation of these patches to secure the system.