CVE-2017-6621 Explained : Impact and Mitigation

A weakness has been identified in the web interface of Cisco Prime Collaboration Provisioning that could potentially be exploited by an unauthorized, remote attacker to gain access to confidential information. This vulnerability affects Cisco Prime Collaboration Provisioning Software Releases 10.6 through 11.5.

Understanding CVE-2017-6621

This CVE involves a vulnerability in Cisco Prime Collaboration Provisioning that allows remote attackers to access sensitive data, potentially leading to further attacks.

What is CVE-2017-6621?

The vulnerability in Cisco Prime Collaboration Provisioning arises from inadequate protection of sensitive data when responding to HTTP requests on the web interface. Attackers can exploit this weakness to access specific system files and obtain critical information, including user credentials.

The Impact of CVE-2017-6621

Unauthorized remote attackers can gain access to confidential information stored in the affected software.
Attackers can use the obtained data for further reconnaissance attacks, potentially compromising the system's security.

Technical Details of CVE-2017-6621

This section provides technical details about the vulnerability.

Vulnerability Description

The vulnerability allows unauthenticated remote attackers to access sensitive data by sending crafted HTTP requests to the application, leading to potential information disclosure.

Affected Systems and Versions

Cisco Prime Collaboration Provisioning Software Releases 10.6 through 11.5 are impacted by this vulnerability.

Exploitation Mechanism

Attackers exploit the vulnerability by sending carefully designed HTTP requests to the application, enabling them to access specific system files and extract critical information.

Mitigation and Prevention

Protecting systems from CVE-2017-6621 requires immediate actions and long-term security practices.

Immediate Steps to Take

Apply security patches provided by Cisco to address the vulnerability.
Monitor network traffic for any suspicious activity that could indicate exploitation attempts.

Long-Term Security Practices

Regularly update and patch software to prevent known vulnerabilities.
Implement network segmentation and access controls to limit unauthorized access to sensitive data.

Patching and Updates

Stay informed about security advisories and updates from Cisco to apply patches promptly and enhance system security.