CVE-2019-10250 : What You Need to Know

UCWeb UC Browser 7.0.185.1002 on Windows is vulnerable to MITM attacks due to its use of HTTP for downloading specific PDF modules.

Understanding CVE-2019-10250

This CVE identifies a security vulnerability in UCWeb UC Browser 7.0.185.1002 on Windows that exposes users to MITM attacks.

What is CVE-2019-10250?

The vulnerability arises from the browser's use of HTTP to download certain PDF modules, creating a security gap that malicious actors can exploit for MITM attacks.

The Impact of CVE-2019-10250

The vulnerability in UC Browser 7.0.185.1002 on Windows can lead to MITM attacks, jeopardizing the confidentiality and integrity of user data during PDF module downloads.

Technical Details of CVE-2019-10250

UCWeb UC Browser 7.0.185.1002 on Windows is affected by the following:

Vulnerability Description

The usage of HTTP for downloading specific PDF modules in UCWeb UC Browser 7.0.185.1002 on Windows makes it susceptible to MITM attacks.

Affected Systems and Versions

Product: UCWeb UC Browser
Version: 7.0.185.1002

Exploitation Mechanism

Attackers can intercept the unencrypted HTTP traffic during PDF module downloads, allowing them to manipulate or steal sensitive information.

Mitigation and Prevention

To address CVE-2019-10250, consider the following steps:

Immediate Steps to Take

Avoid downloading PDF modules over unsecured networks.
Utilize secure connections (HTTPS) for all downloads.
Regularly update UC Browser to the latest version.

Long-Term Security Practices

Educate users on the risks of unencrypted downloads.
Implement network monitoring to detect and prevent MITM attacks.

Patching and Updates

Stay informed about security updates for UC Browser and apply patches promptly.