CVE-2017-17946 Explained : Impact and Mitigation

Handy Password version 4.9.3 is affected by a buffer overflow vulnerability that allows remote attackers to execute unauthorized code. Learn about the impact, technical details, and mitigation steps.

Understanding CVE-2017-17946

An exploit involving a buffer overflow has been discovered in Handy Password version 4.9.3, enabling malicious individuals to remotely execute unauthorized code.

What is CVE-2017-17946?

This vulnerability arises from inputting a lengthy value in the "Title name" field within the "mail box" data, mishandled during an action labeled "Open from mail box."

The Impact of CVE-2017-17946

Remote attackers can execute arbitrary code on affected systems.

Technical Details of CVE-2017-17946

Handy Password version 4.9.3 is susceptible to the following:

Vulnerability Description

A buffer overflow in Handy Password 4.9.3 allows remote attackers to execute arbitrary code via a long "Title name" field in "mail box" data mishandled in an "Open from mail box" action.

Affected Systems and Versions

Product: Handy Password
Version: 4.9.3

Exploitation Mechanism

Attackers input a lengthy value in the "Title name" field within the "mail box" data.

Mitigation and Prevention

Immediate Steps to Take:

Disable or uninstall Handy Password version 4.9.3 if possible.
Implement network-level protections to block malicious input.

Long-Term Security Practices:

Regularly update software and security patches.
Educate users on safe data handling practices.
Use alternative password management solutions.
Conduct security audits and penetration testing.
Monitor for any unusual system behavior.
Consider implementing intrusion detection systems.

Patching and Updates:

Check for patches or updates from the vendor to address the buffer overflow vulnerability.