CVE-2019-3414 : Exploit Details and Defense Strategies

ZTE OTCP product versions prior to V1.19.20.02 are vulnerable to a Cross-Site Scripting (XSS) attack, potentially leading to unauthorized access and data theft.

Understanding CVE-2019-3414

This CVE involves a security vulnerability in ZTE's OTCP product that allows attackers to execute malicious scripts, compromising user data.

What is CVE-2019-3414?

The XSS vulnerability in ZTE OTCP products before V1.19.20.02 enables attackers to inject and execute malicious scripts, potentially leading to the theft of sensitive user information.

The Impact of CVE-2019-3414

Exploiting this vulnerability can result in unauthorized access to user resources and the potential theft of critical information such as cookies.

Technical Details of CVE-2019-3414

ZTE OTCP product versions prior to V1.19.20.02 are susceptible to XSS attacks.

Vulnerability Description

The vulnerability allows attackers to transmit malicious script code within parameters, exploiting the security management system to gain unauthorized access to user resources.

Affected Systems and Versions

Product: ZTE OTCP
Vendor: ZTE
Versions Affected: < 1.19.20.02

Exploitation Mechanism

Attackers inject malicious scripts into parameters to compromise user data.
Improper handling of returned results from the interface can lead to script execution and potential data theft.

Mitigation and Prevention

Taking immediate steps and implementing long-term security practices can help mitigate the risks associated with CVE-2019-3414.

Immediate Steps to Take

Update ZTE OTCP to version V1.19.20.02 or higher to patch the vulnerability.
Monitor and restrict user input to prevent script injection.

Long-Term Security Practices

Regularly update and patch software to address security vulnerabilities.
Conduct security audits and penetration testing to identify and address potential weaknesses.

Patching and Updates

Apply security patches provided by ZTE promptly to protect against known vulnerabilities.