CVE-2021-34605 : What You Need to Know

A zip slip vulnerability in XINJE XD/E Series PLC Program Tool up to version v3.5.1 can provide an attacker with arbitrary file write privilege, potentially leading to remote code execution, information disclosure, and denial of service.

Understanding CVE-2021-34605

This CVE identifies a zip slip vulnerability in the XINJE XD/E Series PLC Program Tool, affecting versions up to v3.5.1.

What is CVE-2021-34605?

CVE-2021-34605 is a security flaw that allows an attacker to gain unauthorized file write access by opening a maliciously crafted project file, resulting in severe consequences.

The Impact of CVE-2021-34605

The vulnerability could lead to various security risks, including remote code execution, information leaks, and disrupting the availability of systems using the XINJE XD/E Series PLC Program Tool.

Technical Details of CVE-2021-34605

This section provides insights into the vulnerability's specifics.

Vulnerability Description

The zip slip vulnerability in XINJE XD/E Series PLC Program Tool up to version v3.5.1 enables attackers to manipulate files and potentially execute malicious code.

Affected Systems and Versions

The flaw impacts XINJE XD/E Series PLC Program Tool versions up to v3.5.1, exposing systems to exploitation.

Exploitation Mechanism

Attackers can exploit the vulnerability by opening a specially-crafted project file or initiating an upload request, gaining unauthorized privileges.

Mitigation and Prevention

Discover how to protect systems from CVE-2021-34605.

Immediate Steps to Take

Implement immediate measures to mitigate the vulnerability's risks.

Long-Term Security Practices

Establishing robust security protocols can enhance overall defense against similar threats.

Patching and Updates

Regularly updating the XINJE XD/E Series PLC Program Tool to patched versions can help eliminate the zip slip vulnerability.