CVE-2025-63372 Overview
A Directory Traversal vulnerability has been identified in Articentgroup Zip Rar Extractor Tool version 1.345.93.0. The vulnerability resides in the ZIP file processing component, specifically in the functionality responsible for extracting and handling ZIP archive contents. This flaw allows attackers to craft malicious ZIP archives that, when extracted, can write files outside the intended extraction directory.
Critical Impact
Attackers can exploit this vulnerability to read sensitive files from arbitrary locations on the system by manipulating file paths within ZIP archives, potentially leading to unauthorized data disclosure.
Affected Products
- Articentgroup Zip Rar Extractor Tool version 1.345.93.0
Discovery Timeline
- 2026-02-03 - CVE-2025-63372 published to NVD
- 2026-02-04 - Last updated in NVD database
Technical Details for CVE-2025-63372
Vulnerability Analysis
This vulnerability is classified as CWE-22 (Improper Limitation of a Pathname to a Restricted Directory), commonly known as Directory Traversal or Path Traversal. The flaw exists in how the Zip Rar Extractor Tool processes file paths contained within ZIP archive entries during extraction operations.
When a user extracts a maliciously crafted ZIP archive, the application fails to properly sanitize or validate the file paths embedded in the archive's file entries. This oversight allows an attacker to include relative path sequences (such as ../) or absolute paths within the ZIP file structure, causing extracted files to be written to or read from locations outside the designated extraction directory.
The vulnerability has network-based attack potential with low complexity requirements and requires no user privileges or interaction beyond the extraction action itself. The primary impact is on confidentiality, as attackers can potentially read sensitive files from arbitrary filesystem locations.
Root Cause
The root cause of this vulnerability lies in insufficient input validation within the ZIP file parsing and extraction logic. The application does not properly sanitize or reject archive entries containing path traversal sequences before using them to determine the destination file path. This allows directory escape sequences like ../ to be processed literally, enabling files to be extracted outside the intended directory boundary.
Attack Vector
The attack is network-accessible, meaning malicious ZIP archives can be delivered through various channels including email attachments, file downloads, or network shares. An attacker would craft a ZIP archive containing entries with manipulated file paths that include directory traversal sequences. When a victim uses the vulnerable Articentgroup Zip Rar Extractor Tool to extract this archive, files may be written to or read from unintended locations on the filesystem.
A typical attack scenario involves embedding file entries with paths like ../../../etc/passwd or ..\..\..\..\Windows\System32\config\SAM within the archive, which could allow reading of sensitive system files when the extraction process follows these paths without proper validation.
Detection Methods for CVE-2025-63372
Indicators of Compromise
- Presence of files in unexpected directories following ZIP extraction operations
- Log entries showing file access attempts outside normal application directories
- Unusual file read operations targeting sensitive system files or configuration directories
Detection Strategies
- Monitor file system activity during archive extraction for path traversal patterns such as ../ sequences
- Implement endpoint detection rules to flag ZIP archive extractions that result in file operations outside designated directories
- Deploy application-level monitoring to detect attempts to access files using relative path manipulation
Monitoring Recommendations
- Enable detailed logging for all file extraction operations performed by archive utilities
- Configure security monitoring tools to alert on file access patterns consistent with directory traversal attacks
- Review extracted file destinations for anomalies indicating path escape attempts
How to Mitigate CVE-2025-63372
Immediate Actions Required
- Discontinue use of Articentgroup Zip Rar Extractor Tool version 1.345.93.0 until a patched version is available
- Use alternative archive extraction tools that have been verified to properly sanitize file paths
- Implement network-level controls to scan and quarantine potentially malicious ZIP archives before they reach end users
- Educate users about the risks of extracting archives from untrusted sources
Patch Information
As of the last NVD update on 2026-02-04, no official patch information has been published. Users should monitor the Articent Group Tool Overview page for security updates and patched versions. Contact the vendor directly for remediation guidance.
Workarounds
- Extract archives only to isolated directories with restricted permissions to limit potential impact
- Utilize sandboxed or containerized environments when handling archives from untrusted sources
- Implement file system access controls that prevent the application from writing outside designated extraction directories
- Consider using archive extraction utilities with built-in path traversal protection until a patch is available
# Configuration example - Extract archives in a sandboxed directory with restricted access
# Create isolated extraction directory
mkdir -p /tmp/safe_extract
chmod 700 /tmp/safe_extract
# Use alternative extraction tools with path validation
# Example using unzip with -j flag to junk paths (removes directory structure)
unzip -j suspicious_archive.zip -d /tmp/safe_extract/
Disclaimer: This content was generated using AI. While we strive for accuracy, please verify critical information with official sources.
