CVE-2017-12358 : Security Advisory and Response
Learn about CVE-2017-12358 affecting Cisco Jabber. Discover the impact, affected systems, exploitation method, and mitigation steps to secure your systems.
Cisco Jabber is affected by a cross-site scripting (XSS) vulnerability in its web-based management interface, potentially allowing remote attackers to execute arbitrary script code or access sensitive information.
Understanding CVE-2017-12358
What is CVE-2017-12358?
A flaw in the web-based management interface of Cisco Jabber for Windows, Mac, Android, and iOS enables a remote attacker to perform a cross-site scripting (XSS) attack on authenticated users.
The Impact of CVE-2017-12358
If successfully exploited, attackers can execute arbitrary script code within the interface or gain access to sensitive browser-based information.
Technical Details of CVE-2017-12358
Vulnerability Description
The vulnerability arises from inadequate validation of user-provided input by the affected device's web-based management interface.
Affected Systems and Versions
- Product: Cisco Jabber
- Versions: Cisco Jabber
Exploitation Mechanism
- Attackers need to convince a user of the interface to click on a malicious link to exploit the vulnerability.
Mitigation and Prevention
Immediate Steps to Take
- Apply the patches provided by Cisco to address this issue.
- Educate users about the risks of clicking on unknown or suspicious links.
Long-Term Security Practices
- Regularly update and patch software to prevent vulnerabilities.
- Implement security awareness training for users to recognize and avoid social engineering attacks.
- Monitor and restrict network traffic to detect and block malicious activities.
Patching and Updates
Cisco has designated Bug IDs CSCvf79080 and CSCvf79088 to address this vulnerability.