CVE-2017-6686 Explained : Impact and Mitigation
Learn about CVE-2017-6686, an Insecure Default Credentials Vulnerability in Cisco Ultra Services Framework Element Manager, allowing unauthorized access to the device. Find mitigation steps and preventive measures here.
Cisco Ultra Services Framework Element Manager is affected by a security flaw that allows an authenticated attacker with remote access to the management network to gain admin or oper user privileges on the device.
Understanding CVE-2017-6686
This CVE identifies an Insecure Default Credentials Vulnerability in Cisco Ultra Services Framework Element Manager.
What is CVE-2017-6686?
The vulnerability in Cisco Ultra Services Framework Element Manager enables a remote authenticated attacker to log in as an admin or oper user on the affected device through the management network.
The Impact of CVE-2017-6686
The presence of this vulnerability poses a significant security risk as it allows unauthorized access to critical device functions and data.
Technical Details of CVE-2017-6686
Cisco Ultra Services Framework Element Manager is susceptible to exploitation due to insecure default credentials.
Vulnerability Description
The flaw permits an authenticated attacker with remote access to the management network to gain unauthorized access as an admin or oper user on the affected device.
Affected Systems and Versions
- Product: Cisco Ultra Services Framework Element Manager
- Affected Version: 21.0.0
Exploitation Mechanism
The vulnerability can be exploited by an attacker with remote access to the management network, compromising the security of the device.
Mitigation and Prevention
Taking immediate steps and implementing long-term security practices are crucial to mitigating the risks associated with CVE-2017-6686.
Immediate Steps to Take
- Ensure all access to the management network is secure and properly authenticated.
- Change default credentials to strong, unique passwords.
Long-Term Security Practices
- Regularly monitor and update access controls and user privileges.
- Conduct security audits and assessments to identify and address vulnerabilities.
Patching and Updates
Apply patches and updates provided by Cisco to address the vulnerability and enhance the security of the affected systems.