CVE-2017-3890 : What You Need to Know

BlackBerry WatchDox Server is affected by a reflected cross-site scripting vulnerability that can be exploited by remote attackers. This CVE was published on January 13, 2017.

Understanding CVE-2017-3890

The vulnerability in BlackBerry WatchDox Server allows attackers to execute script commands in the context of the affected browser by tricking users into clicking on a malicious link.

What is CVE-2017-3890?

The vulnerability in BlackBerry WatchDox Server components, specifically Appliance-X version 1.8.1 and earlier, and vAPP versions 4.6.0 to 5.4.1, enables remote attackers to perform reflected cross-site scripting attacks.

The Impact of CVE-2017-3890

Attackers can execute script commands within the affected browser's context
Users need to click on a malicious link provided by the attacker for the exploit to work

Technical Details of CVE-2017-3890

The technical details of this CVE include:

Vulnerability Description

The vulnerability allows remote attackers to execute script commands in the context of the affected browser by persuading users to click on a malicious link.

Affected Systems and Versions

BlackBerry WatchDox Server components Appliance-X version 1.8.1 and earlier
vAPP versions 4.6.0 to 5.4.1

Exploitation Mechanism

Remote attackers exploit the vulnerability by convincing users to click on a malicious link

Mitigation and Prevention

To mitigate the risks associated with CVE-2017-3890, consider the following steps:

Immediate Steps to Take

Apply security patches provided by BlackBerry
Educate users about the risks of clicking on unknown links

Long-Term Security Practices

Regularly update and patch BlackBerry WatchDox Server
Implement security awareness training for users to recognize phishing attempts

Patching and Updates

Stay informed about security updates from BlackBerry
Apply patches promptly to secure the system