CVE-2017-3884 : Exploit Details and Defense Strategies

A vulnerability in the web interface of Cisco Prime Infrastructure and Cisco Evolved Programmable Network (EPN) Manager could potentially allow an authenticated, remote attacker to gain unauthorized access to sensitive information without requiring administrator credentials.

Understanding CVE-2017-3884

This CVE involves an Information Disclosure Vulnerability affecting Cisco Prime Infrastructure and Cisco EPN Manager.

What is CVE-2017-3884?

The flaw in the web interface of Cisco Prime Infrastructure and Cisco EPN Manager enables a remote attacker to access sensitive data, leading to potential reconnaissance attacks.

The Impact of CVE-2017-3884

The vulnerability allows attackers to gather critical information without the need for admin credentials, posing a risk of further malicious activities.

Technical Details of CVE-2017-3884

This section provides more in-depth technical insights into the vulnerability.

Vulnerability Description

The flaw in the web interface of Cisco Prime Infrastructure and Cisco EPN Manager permits unauthorized access to sensitive data, facilitating potential reconnaissance attacks.

Affected Systems and Versions

Products: Cisco Prime Infrastructure and Cisco EPN Manager
Versions: 2.2, 2.2(3), 3.0, 3.1(0.0), 3.1(0.128), 3.1(4.0), 3.1(5.0), 3.2(0.0), 2.0(4.0.45D)

Exploitation Mechanism

The vulnerability can be exploited by authenticated remote attackers to extract sensitive information without the need for administrator credentials.

Mitigation and Prevention

Protecting systems from CVE-2017-3884 requires immediate actions and long-term security measures.

Immediate Steps to Take

Apply patches provided by Cisco to address the vulnerability.
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 audits and assessments periodically.
Educate users and administrators about cybersecurity best practices.

Patching and Updates

Cisco has released fixes for the vulnerability, and users are advised to apply the patches promptly to secure their systems.