CVE-2025-21564: Oracle Agile PLM DOS Vulnerability

CVE-2025-21564 Overview

CVE-2025-21564 is a high-severity vulnerability in the Oracle Agile Product Lifecycle Management (PLM) Framework, specifically affecting the Agile Integration Services component. The flaw exists in version 9.3.6 and is mapped to [CWE-732: Incorrect Permission Assignment for Critical Resource]. A low-privileged attacker with network access over HTTP can exploit the issue to gain unauthorized read access to all data accessible through the framework or trigger a complete denial of service. Oracle disclosed the vulnerability as part of its January 2025 Critical Patch Update.

Critical Impact

A low-privileged remote attacker can read all data accessible through Oracle Agile PLM Framework and cause a complete, repeatable crash of the application.

Affected Products

• Oracle Agile Product Lifecycle Management Framework 9.3.6
• Component: Agile Integration Services
• Deployments exposing the Agile PLM HTTP interface to authenticated users

Discovery Timeline

• 2025-01-21 - CVE-2025-21564 published to NVD as part of the Oracle January 2025 Critical Patch Update
• 2025-04-29 - Last updated in NVD database

Technical Details for CVE-2025-21564

Vulnerability Analysis

The vulnerability resides in the Agile Integration Services component of Oracle Agile PLM Framework 9.3.6. An attacker authenticated with low privileges can send crafted HTTP requests to the Integration Services endpoints and bypass intended access restrictions. Successful exploitation returns sensitive data the account should not be able to read and can also drive the service into an unrecoverable state.

The weakness is classified as [CWE-732], indicating that critical resources within Agile Integration Services are exposed with permissions that do not enforce the principal of least privilege. The impact profile is confidentiality and availability, with no impact to integrity.

Root Cause

The root cause is improper permission assignment on resources exposed through Agile Integration Services. Authorization checks fail to scope a low-privileged user to their own dataset, allowing read access to records owned by other users or roles. The same code path can be abused to exhaust or corrupt internal state, hanging or crashing the framework.

Attack Vector

Exploitation requires network reachability to the Agile PLM HTTP service and valid credentials at any privilege tier. No user interaction is required, attack complexity is low, and the scope is unchanged. Because Agile PLM is typically deployed in supply chain environments containing engineering drawings, bills of materials, and supplier records, the exposed data is high value. No public proof-of-concept exploit and no CISA KEV listing exist at the time of writing.

No verified exploit code is published. Refer to the Oracle Security Alert January 2025 for vendor-supplied technical context.

Detection Methods for CVE-2025-21564

Indicators of Compromise

• Unusual volume of HTTP requests to Agile Integration Services endpoints from a single low-privileged account
• Repeated 200-OK responses to integration endpoints returning records outside the user's normal scope
• Agile PLM application crashes, JVM hangs, or service restarts correlated with HTTP traffic spikes
• Authenticated sessions accessing object IDs sequentially, suggesting enumeration

Detection Strategies

• Review Agile PLM application and access logs for low-privileged accounts retrieving large or atypical record sets via Integration Services
• Correlate web server logs with PLM audit logs to identify authorization decisions inconsistent with assigned roles
• Alert on Agile PLM process restarts and out-of-memory events that follow bursts of HTTP requests to integration URLs

Monitoring Recommendations

• Forward Agile PLM, application server, and reverse proxy logs to a centralized SIEM and retain for at least 90 days
• Baseline per-user query volumes against Integration Services and trigger alerts on deviations
• Monitor authentication events for accounts created or repurposed shortly before anomalous Integration Services usage

How to Mitigate CVE-2025-21564

Immediate Actions Required

• Apply the Oracle January 2025 Critical Patch Update to Agile PLM Framework 9.3.6 without delay
• Inventory all Agile PLM 9.3.6 installations, including non-production environments, and confirm patch status
• Restrict network reachability to the Agile PLM HTTP interface to known administrative and integration hosts
• Rotate credentials for low-privileged Agile PLM accounts and audit recent account creation

Patch Information

Oracle addressed CVE-2025-21564 in the January 2025 Critical Patch Update. Patch packages and version guidance are listed in the Oracle Security Alert January 2025. Customers on Agile PLM Framework 9.3.6 should follow Oracle's documented upgrade procedure and validate the patch in a staging environment before production rollout.

Workarounds

• Place the Agile PLM HTTP interface behind a VPN or zero-trust network access gateway until patching completes
• Enforce web application firewall rules that rate-limit Integration Services endpoints per authenticated user
• Disable or remove unused Agile PLM accounts and tighten role assignments to least privilege
• Increase logging verbosity on Integration Services and monitor actively until the patch is applied

# Example WAF rate limit for Agile Integration Services (nginx)
limit_req_zone $http_authorization zone=agile_int:10m rate=20r/m;

location /Agile/IntegrationService/ {
    limit_req zone=agile_int burst=5 nodelay;
    proxy_pass http://agile_backend;
}