CVE-2017-6680 : What You Need to Know
Learn about CVE-2017-6680, an Arbitrary Direction Creation Vulnerability in Cisco Ultra Services Framework, enabling remote attackers to create directories on affected systems.
Cisco Ultra Services Framework has a vulnerability that allows a remote attacker to create directories on the affected system without authentication.
Understanding CVE-2017-6680
An issue in the AutoVNF logging feature of Cisco Ultra Services Framework enables unauthorized directory creation by remote attackers.
What is CVE-2017-6680?
This CVE identifies an Arbitrary Direction Creation Vulnerability in Cisco Ultra Services Framework, allowing attackers to generate directories on impacted systems.
The Impact of CVE-2017-6680
The vulnerability permits remote attackers to create directories on affected systems without authentication, potentially leading to unauthorized access and system compromise.
Technical Details of CVE-2017-6680
The technical aspects of the vulnerability are crucial for understanding its implications and mitigating risks.
Vulnerability Description
The flaw in the AutoVNF logging function of Cisco Ultra Services Framework allows unauthenticated remote attackers to create arbitrary directories on the system.
Affected Systems and Versions
- Product: Cisco Ultra Services Framework
- Affected Version: 21.0.0
Exploitation Mechanism
Attackers exploit the vulnerability by leveraging the AutoVNF logging feature to create directories of their choice on the impacted system.
Mitigation and Prevention
Addressing CVE-2017-6680 requires immediate actions and long-term security measures.
Immediate Steps to Take
- Apply vendor-supplied patches promptly to mitigate the vulnerability.
- Monitor system logs for any suspicious directory creation activities.
- Implement network segmentation to limit the impact of potential attacks.
Long-Term Security Practices
- Regularly update and patch software to prevent known vulnerabilities.
- Conduct security assessments and penetration testing to identify and address weaknesses proactively.
Patching and Updates
- Cisco may release security advisories or patches to address the vulnerability; ensure timely implementation to secure the system.