CVE-2017-2279 : Exploit Details and Defense Strategies

CVE-2017-2279, assigned by jpcert, relates to a vulnerability in Tween Ver1.6.6.0 and earlier versions that allows attackers to gain unauthorized privileges.

Understanding CVE-2017-2279

This CVE involves an untrusted search path vulnerability in Tween software, potentially leading to privilege escalation through a malicious DLL file.

What is CVE-2017-2279?

The vulnerability in Tween Ver1.6.6.0 and earlier versions enables threat actors to exploit a Trojan horse DLL placed in an undisclosed location, granting them unauthorized privileges.

The Impact of CVE-2017-2279

The exploit allows attackers to gain unauthorized privileges on systems running the affected versions of Tween, posing a significant security risk.

Technical Details of CVE-2017-2279

This section provides detailed technical insights into the vulnerability.

Vulnerability Description

The untrusted search path vulnerability in Tween Ver1.6.6.0 and earlier versions allows attackers to escalate privileges by utilizing a Trojan horse DLL placed in an unspecified directory.

Affected Systems and Versions

Product: Tween
Vendor: Kiri
Versions Affected: Ver1.6.6.0 and earlier

Exploitation Mechanism

The exploit involves placing a malicious DLL in an undisclosed location, which, when executed, grants unauthorized privileges to the attacker.

Mitigation and Prevention

Protecting systems from CVE-2017-2279 requires immediate actions and long-term security practices.

Immediate Steps to Take

Update Tween software to a patched version that addresses the vulnerability.
Implement strict access controls to prevent unauthorized DLL execution.

Long-Term Security Practices

Regularly monitor for unusual DLL activities on systems.
Conduct security audits to identify and mitigate similar vulnerabilities.

Patching and Updates

Ensure timely installation of security patches and updates for Tween to prevent exploitation of this vulnerability.