CVE-2019-1777 : Vulnerability Insights and Analysis

Cisco Registered Envelope Service has a vulnerability that allows for a stored cross-site scripting attack, potentially enabling unauthorized script code execution.

Understanding CVE-2019-1777

Cisco Registered Envelope Service vulnerability with a potential impact on user data security.

What is CVE-2019-1777?

The vulnerability in Cisco Registered Envelope Service's web-based interface allows an attacker to execute a cross-site scripting (XSS) attack by sending a malicious email to a target user. This could lead to unauthorized script code execution and access to sensitive data.

The Impact of CVE-2019-1777

The vulnerability could permit an attacker to execute unauthorized script code within the affected interface and gain access to sensitive browser-related data.

Technical Details of CVE-2019-1777

Details on the vulnerability affecting Cisco Registered Envelope Service.

Vulnerability Description

The weakness in the web-based interface of Cisco Registered Envelope Service allows for a stored cross-site scripting (XSS) attack due to inadequate user input validation.

Affected Systems and Versions

Product: Cisco Registered Envelope Service
Vendor: Cisco
Vulnerable Version: < 5.3.4-027

Exploitation Mechanism

Attacker sends an email with a harmful payload to the target user
Successful exploitation enables execution of unauthorized script code and access to sensitive data

Mitigation and Prevention

Steps to mitigate the CVE-2019-1777 vulnerability in Cisco Registered Envelope Service.

Immediate Steps to Take

Apply security patches provided by Cisco
Educate users on identifying and avoiding suspicious emails

Long-Term Security Practices

Regularly update software and security protocols
Conduct security training for employees to enhance awareness

Patching and Updates

Cisco may release patches to address the vulnerability
Stay informed about security advisories and updates from Cisco