CVE-2017-12307 : Vulnerability Insights and Analysis
Learn about CVE-2017-12307, a vulnerability in Cisco Small Business Managed Switches software allowing remote attackers to conduct XSS attacks. Find mitigation steps and affected systems.
A vulnerability in the web framework of Cisco Small Business Managed Switches software could allow an unauthenticated, remote attacker to conduct a reflected cross-site scripting (XSS) attack against a user of the web interface of an affected system.
Understanding CVE-2017-12307
This CVE involves a security flaw in Cisco Small Business Managed Switches software that could be exploited by an attacker to execute a reflected cross-site scripting attack.
What is CVE-2017-12307?
The vulnerability arises from inadequate validation of input parameters transmitted to the web server of the affected system, enabling an attacker to inject malicious code.
The Impact of CVE-2017-12307
- Attackers can execute arbitrary script code within the impacted web interface or access sensitive browser-based data.
- Affected systems include various Cisco Small Business 300 and 500 Series Managed Switches.
Technical Details of CVE-2017-12307
This section provides detailed technical information about the CVE.
Vulnerability Description
- The flaw allows remote attackers to initiate a reflected XSS attack on users of affected systems.
Affected Systems and Versions
- Cisco Small Business 300 Series Managed Switches
- Cisco Small Business 500 Series Stackable Managed Switches
- Cisco 350 Series Managed Switches
- Cisco 350X Series Stackable Managed Switches
- Cisco 550X Series Stackable Managed Switches
- Cisco ESW2 Series Advanced Switches
Exploitation Mechanism
- Attackers can manipulate users into accessing malicious links or inject code into user requests to exploit the vulnerability.
Mitigation and Prevention
Steps to address and prevent the CVE.
Immediate Steps to Take
- Apply security patches provided by Cisco promptly.
- Educate users about phishing attacks and suspicious links.
Long-Term Security Practices
- Regularly update and patch software and firmware.
- Implement network segmentation and access controls.
- Monitor network traffic for suspicious activities.
Patching and Updates
- Stay informed about security advisories from Cisco.
- Regularly check for and apply software updates and patches.