CVE-2017-6635 : What You Need to Know
Learn about CVE-2017-6635, a vulnerability in Cisco Prime Collaboration Provisioning Software that allows an attacker to delete files from the system. Find out the impact, affected systems, exploitation method, and mitigation steps.
Cisco Prime Collaboration Provisioning Software (prior to Release 12.1) is vulnerable to a weakness in its web interface that could allow a remote attacker to delete files from the system.
Understanding CVE-2017-6635
This CVE involves a vulnerability in Cisco Prime Collaboration Provisioning Software that could be exploited by an authenticated attacker to delete files from the targeted system.
What is CVE-2017-6635?
The vulnerability in Cisco Prime Collaboration Provisioning Software allows an attacker with authenticated access to delete files from the system by exploiting weaknesses in HTTP request validation and the absence of role-based access controls.
The Impact of CVE-2017-6635
If successfully exploited, this vulnerability could grant an attacker the ability to delete files from the affected system, potentially leading to data loss or system disruption.
Technical Details of CVE-2017-6635
This section provides more technical insights into the vulnerability.
Vulnerability Description
The vulnerability arises due to inadequate validation of HTTP requests and the lack of role-based access controls for requested HTTP URLs in Cisco Prime Collaboration Provisioning Software.
Affected Systems and Versions
- Product: Cisco Prime Collaboration Provisioning
- Versions affected: Cisco Prime Collaboration Provisioning
Exploitation Mechanism
An attacker can send a specially crafted HTTP request using directory traversal techniques to specify the file location they want to delete on the affected system.
Mitigation and Prevention
Protecting systems from CVE-2017-6635 requires immediate actions and long-term security practices.
Immediate Steps to Take
- Apply the latest security patches provided by Cisco.
- Implement strong authentication mechanisms to prevent unauthorized access.
- Monitor and restrict network traffic to and from the affected system.
Long-Term Security Practices
- Regularly update and patch software to address known vulnerabilities.
- Conduct security assessments and audits to identify and mitigate potential risks.
Patching and Updates
Cisco has released patches to address this vulnerability. Ensure that systems are updated with the latest security fixes.