CVE-2017-12298 : Security Advisory and Response
Learn about CVE-2017-12298, a vulnerability in Cisco WebEx Meeting Center allowing XSS attacks. Find out the impact, affected systems, exploitation, and mitigation steps.
A weakness has been identified in Cisco's WebEx Meeting Center software that could lead to a cross-site scripting (XSS) attack. This vulnerability allows an unauthorized attacker to execute arbitrary script code or access sensitive information through manipulation of user interactions.
Understanding CVE-2017-12298
This CVE involves a vulnerability in Cisco WebEx Meeting Center that enables a remote attacker to perform a cross-site scripting attack on a user of the affected system.
What is CVE-2017-12298?
The vulnerability arises from inadequate validation of certain parameters passed to the web server, allowing attackers to inject malicious code through user interactions.
The Impact of CVE-2017-12298
If successfully exploited, attackers can execute arbitrary script code within the web interface or gain access to sensitive browser-based information, compromising user security and privacy.
Technical Details of CVE-2017-12298
This section provides detailed technical information about the vulnerability.
Vulnerability Description
The vulnerability in Cisco WebEx Meeting Center results from insufficient input validation of parameters sent to the web server, facilitating cross-site scripting attacks.
Affected Systems and Versions
- Product: Cisco WebEx Meeting Center
- Version: Cisco WebEx Meeting Center
Exploitation Mechanism
- Attackers can exploit the vulnerability by tricking users into clicking malicious links or intercepting and injecting code into user requests.
Mitigation and Prevention
Protecting systems from CVE-2017-12298 requires immediate actions and long-term security practices.
Immediate Steps to Take
- Update Cisco WebEx Meeting Center to the latest version to patch the vulnerability.
- Educate users about the risks of clicking on unknown links or downloading suspicious content.
Long-Term Security Practices
- Implement web application firewalls to filter and monitor incoming traffic for malicious payloads.
- Regularly conduct security assessments and penetration testing to identify and address vulnerabilities.
Patching and Updates
- Stay informed about security advisories from Cisco and promptly apply patches to mitigate known vulnerabilities.