CVE-2017-15999 : Exploit Details and Defense Strategies
Learn about CVE-2017-15999 affecting the Android app NQ Contacts Backup & Restore version 1.1. Understand the risks, impact, and mitigation steps for this security vulnerability.
This CVE involves a security vulnerability in the Android application "NQ Contacts Backup & Restore" version 1.1, where sensitive data is transmitted without proper encryption, potentially exposing user information to attackers.
Understanding CVE-2017-15999
This CVE highlights the lack of HTTPS encryption in transmitting login and user data, posing a risk of exposing sensitive information to malicious actors.
What is CVE-2017-15999?
The Android application "NQ Contacts Backup & Restore" version 1.1 fails to use HTTPS for transmitting login and synced user data, leading to potential security risks.
The Impact of CVE-2017-15999
The vulnerability allows attackers to intercept and potentially exploit sensitive user data, including plaintext usernames and SHA-1 hashed passwords, which can be cracked or used for subsequent attacks.
Technical Details of CVE-2017-15999
This section provides detailed technical information about the vulnerability.
Vulnerability Description
The application transmits usernames in plaintext along with SHA-1 hashed passwords without utilizing HTTPS, making it susceptible to interception and exploitation by attackers.
Affected Systems and Versions
- Product: NQ Contacts Backup & Restore
- Version: 1.1
- Status: Affected
Exploitation Mechanism
Attackers can intercept the transmitted data to obtain plaintext usernames and hashed passwords, which can be cracked or used for further malicious activities.
Mitigation and Prevention
Protecting against this vulnerability requires immediate actions and long-term security practices.
Immediate Steps to Take
- Avoid using the application until a patch is released.
- Change passwords for any accounts associated with the application.
Long-Term Security Practices
- Use strong, unique passwords for all accounts.
- Regularly monitor for any suspicious account activity.
Patching and Updates
- Update the application to the latest secure version.
- Ensure that all sensitive data is transmitted over secure connections.