CVE-2025-62498 Overview
CVE-2025-62498 is a relative path traversal vulnerability, commonly known as ZipSlip, affecting AutomationDirect Productivity Suite version 4.4.1.19. The flaw is classified under CWE-23: Relative Path Traversal. An attacker who tampers with a productivity project file can write arbitrary files outside the intended extraction directory. This behavior leads to arbitrary code execution on the engineering workstation that opens the malicious project. CISA published advisory ICSA-25-296-01 documenting the issue within industrial control system environments.
Critical Impact
Opening a tampered Productivity Suite project file allows arbitrary code execution on the engineering workstation, providing a pivot point into operational technology networks.
Affected Products
- AutomationDirect Productivity Suite version 4.4.1.19
- Engineering workstations running the vulnerable Productivity Suite installer
- Industrial control system environments using AutomationDirect productivity projects
Discovery Timeline
- 2025-10-23 - CVE-2025-62498 published to NVD
- 2026-04-15 - Last updated in NVD database
Technical Details for CVE-2025-62498
Vulnerability Analysis
The vulnerability stems from improper validation of file paths inside archive entries within Productivity Suite project files. ZipSlip attacks abuse archive formats that allow entries containing relative path sequences such as ../. When the application extracts such an entry without validating the resolved destination path, files can be written to arbitrary locations on the filesystem.
In this case, Productivity Suite extracts contents of project archives without sanitizing entry names. An attacker who modifies a legitimate project can include entries that traverse outside the extraction directory. The application then writes attacker-controlled content to sensitive locations such as Windows startup folders, application directories, or DLL search paths.
The outcome is arbitrary code execution under the privileges of the user opening the project. Engineering workstations often hold credentials and network access to programmable logic controllers (PLCs), making this a viable initial access vector into operational technology environments.
Root Cause
The root cause is missing validation of archive entry paths during project file extraction. The software does not verify that the canonicalized destination path remains within the intended extraction root. This is the defining characteristic of CWE-23 flaws.
Attack Vector
Exploitation requires an attacker to tamper with a Productivity Suite project file and deliver it to a target engineer. Delivery vectors include phishing emails with project attachments, compromised file shares, supply chain modifications to project templates, or removable media. The attack triggers automatically when the engineer opens the modified project in Productivity Suite. No verified public proof-of-concept is currently available for CVE-2025-62498.
Detection Methods for CVE-2025-62498
Indicators of Compromise
- Unexpected files written outside the standard Productivity Suite project directory after a project is opened
- New executables, scripts, or shortcuts appearing in user startup folders following Productivity Suite usage
- Productivity Suite process spawning unexpected child processes such as cmd.exe, powershell.exe, or rundll32.exe
- Project files received from untrusted sources or with mismatched hashes compared to known-good versions
Detection Strategies
- Monitor process creation events where the Productivity Suite executable is the parent of scripting interpreters or shell processes
- Apply behavioral analytics to flag file writes by Productivity Suite to locations outside its working directory, such as %APPDATA%\Microsoft\Windows\Start Menu\Startup
- Inspect project archive contents before opening to identify entries containing .. or absolute path sequences
- Correlate engineering workstation file write events with subsequent network connections to PLCs or external hosts
Monitoring Recommendations
- Enable file integrity monitoring on autostart locations and Productivity Suite installation directories
- Forward endpoint process and file telemetry from engineering workstations to a centralized security data lake for retention and hunting
- Audit project file transfers across email gateways, file shares, and removable media on operational technology networks
How to Mitigate CVE-2025-62498
Immediate Actions Required
- Upgrade Productivity Suite to a fixed version published on the AutomationDirect Software Downloads page
- Restrict opening of Productivity Suite project files to those received from verified, trusted sources
- Isolate engineering workstations from general-purpose corporate networks and the internet where feasible
- Review CISA guidance in ICSA-25-296-01 and apply recommended ICS defensive measures
Patch Information
AutomationDirect provides updated Productivity Suite installers through its software downloads portal. Refer to the CISA ICS Advisory ICSA-25-296-01 and the CSAF document for the exact fixed version and remediation guidance.
Workarounds
- Validate the integrity of project files using cryptographic hashes before opening them in Productivity Suite
- Open untrusted project files only inside a non-networked virtual machine snapshot dedicated to triage
- Apply application allowlisting to prevent unauthorized executables dropped through path traversal from running
- Limit user privileges on engineering workstations so that arbitrary writes cannot reach system-wide autostart locations
Disclaimer: This content was generated using AI. While we strive for accuracy, please verify critical information with official sources.
