CVE-2017-10859 : Exploit Details and Defense Strategies

The "i-filter 6.0 installer" by Digital Arts Inc. is vulnerable to an untrusted search path issue due to a code signing timestamp before 23 Aug 2017 (JST), allowing attackers to gain elevated privileges by planting a Trojan horse DLL.

Understanding CVE-2017-10859

This CVE involves a vulnerability in the "i-filter 6.0 installer" that enables attackers to exploit an untrusted search path issue.

What is CVE-2017-10859?

The vulnerability in the "i-filter 6.0 installer" arises from a code signing timestamp before 23 Aug 2017 (JST), which can be leveraged by attackers to achieve elevated privileges.

The Impact of CVE-2017-10859

This vulnerability allows attackers to plant a Trojan horse DLL in an undisclosed directory, leading to the attainment of elevated privileges.

Technical Details of CVE-2017-10859

The technical aspects of the CVE.

Vulnerability Description

The vulnerability in the "i-filter 6.0 installer" stems from a code signing timestamp before 23 Aug 2017 (JST), creating an untrusted search path issue.

Affected Systems and Versions

Product: "i-filter 6.0 installer"
Vendor: Digital Arts Inc.
Vulnerable Version: Code signing timestamp before 23 Aug 2017 (JST)

Exploitation Mechanism

Attackers can exploit this vulnerability by planting a Trojan horse DLL in an undisclosed directory, thereby gaining elevated privileges.

Mitigation and Prevention

Steps to address and prevent the vulnerability.

Immediate Steps to Take

Update the affected software to a version with a code signing timestamp after 23 Aug 2017 (JST).
Regularly monitor for any unauthorized DLLs in system directories.

Long-Term Security Practices

Implement code signing best practices to ensure the integrity of software installations.
Conduct regular security audits to detect and mitigate similar vulnerabilities.

Patching and Updates

Apply patches provided by Digital Arts Inc. to address the vulnerability.