CVE-2017-2252 : Vulnerability Insights and Analysis

A vulnerability related to untrusted search path in self-extracting archive files created by File Compact versions 5.10 and earlier, 6.02 and earlier, and 7.02 and earlier allows attackers to gain privileges through a Trojan horse DLL.

Understanding CVE-2017-2252

This CVE involves a security issue in self-extracting archive files generated by specific versions of File Compact, potentially leading to privilege escalation.

What is CVE-2017-2252?

The vulnerability in File Compact's self-extracting archive files versions 5.10 and earlier, 6.02 and earlier, and 7.02 and earlier permits attackers to exploit an untrusted search path, enabling them to elevate their privileges using a malicious DLL.

The Impact of CVE-2017-2252

The presence of this vulnerability could result in unauthorized access and potential privilege escalation for attackers, compromising the security and integrity of affected systems.

Technical Details of CVE-2017-2252

This section provides detailed technical insights into the CVE-2017-2252 vulnerability.

Vulnerability Description

The untrusted search path vulnerability in File Compact's self-extracting archive files allows threat actors to leverage a Trojan horse DLL in an unspecified directory to gain elevated privileges.

Affected Systems and Versions

Product: Self-extracting archive files created by File Compact
Vendor: SOURCENEXT CORPORATION
Versions Affected:
Ver.5 version 5.10 and earlier
Ver.6 version 6.02 and earlier
Ver.7 version 7.02 and earlier

Exploitation Mechanism

Attackers can exploit this vulnerability by placing a malicious DLL in an unspecified directory, taking advantage of the untrusted search path to execute arbitrary code and potentially escalate their privileges.

Mitigation and Prevention

Protecting systems from CVE-2017-2252 requires immediate actions and long-term security practices.

Immediate Steps to Take

Disable or restrict access to self-extracting archive files from File Compact versions mentioned in the vulnerability.
Implement robust access controls to prevent unauthorized DLL execution.
Regularly monitor system activity for any signs of malicious DLL usage.

Long-Term Security Practices

Conduct regular security assessments and audits to identify and address vulnerabilities proactively.
Educate users and IT staff on safe file handling practices to mitigate risks associated with untrusted search paths.

Patching and Updates

Apply patches or updates provided by SOURCENEXT CORPORATION to address the vulnerability in affected versions of File Compact's self-extracting archive files.