CVE-2017-12356 Explained : Impact and Mitigation
Learn about CVE-2017-12356 affecting Cisco Jabber's web-based management interface, enabling cross-site scripting attacks. Find mitigation steps and preventive measures here.
Cisco Jabber is affected by a vulnerability in its web-based management interface that could allow an attacker to conduct a cross-site scripting (XSS) attack. The issue affects Windows, Mac, Android, and iOS versions of Cisco Jabber.
Understanding CVE-2017-12356
This CVE identifies a security flaw in Cisco Jabber that could be exploited by an unauthorized individual to execute a cross-site scripting attack.
What is CVE-2017-12356?
The vulnerability in the web-based management interface of Cisco Jabber allows attackers to potentially carry out a cross-site scripting (XSS) attack by manipulating user input.
The Impact of CVE-2017-12356
The vulnerability could enable an attacker to execute arbitrary script code within the interface or gain access to sensitive browser-related data on the affected device.
Technical Details of CVE-2017-12356
Cisco Jabber's vulnerability is described in detail below:
Vulnerability Description
The issue arises from inadequate validation of user-provided input by the web-based management interface, making it susceptible to XSS attacks.
Affected Systems and Versions
- Product: Cisco Jabber
- Versions: Cisco Jabber for Windows, Mac, Android, and iOS
Exploitation Mechanism
To exploit this vulnerability, an attacker would need to trick a user into clicking on a specially crafted link, allowing the execution of malicious script code.
Mitigation and Prevention
To address CVE-2017-12356, consider the following steps:
Immediate Steps to Take
- Implement security awareness training to educate users about the risks of clicking on unknown links.
- Regularly update Cisco Jabber to the latest version to patch known vulnerabilities.
Long-Term Security Practices
- Employ web application firewalls to filter and monitor incoming traffic for potential XSS attacks.
- Conduct regular security audits and penetration testing to identify and address vulnerabilities.
Patching and Updates
Ensure timely installation of security patches and updates provided by Cisco to mitigate the risk of exploitation.