CVE-2025-7388: OpenEdge AdminServer RCE Vulnerability

CVE-2025-7388 Overview

CVE-2025-7388 is a Remote Command Execution (RCE) vulnerability in the Progress OpenEdge AdminServer. The flaw resides in the Java Remote Method Invocation (RMI) interface, which exposes a configuration property handler with inadequate input validation. Authenticated users can inject operating system commands that execute under the delegated authority of the AdminServer process. The issue is categorized as OS Command Injection [CWE-77].

Critical Impact

Authenticated attackers can execute arbitrary OS commands with the privileges of the AdminServer process, leading to host compromise and lateral movement opportunities.

Affected Products

• Progress OpenEdge AdminServer
• OpenEdge deployments exposing the Java RMI management interface
• Refer to the Progress Security Update Announcement for the full list of fixed versions

Discovery Timeline

• 2025-09-04 - CVE-2025-7388 published to NVD
• 2026-04-15 - Last updated in NVD database

Technical Details for CVE-2025-7388

Vulnerability Analysis

The OpenEdge AdminServer exposes management functionality through a Java RMI interface. One of the RMI-exposed methods allows clients to manipulate a configuration property. The handler passes user-supplied input into an operating system command construction path without sufficient sanitization. As a result, attackers can append shell metacharacters or additional command tokens to the property value. The injected commands execute in the context of the AdminServer process, which typically runs with elevated privileges to manage OpenEdge database services. Because the RMI service is reachable over the network, exploitation does not require local access. The attack complexity is rated High because exploitation requires valid authentication and crafted RMI calls against a non-default surface. The scope is Changed, indicating that the compromised component can affect resources beyond its own security authority.

Root Cause

The root cause is improper neutralization of special elements used in an OS command [CWE-77]. The RMI configuration property setter concatenates attacker-controlled data into a command string without escaping shell metacharacters or validating the input against an allowlist.

Attack Vector

An authenticated remote attacker establishes a Java RMI session with the AdminServer. The attacker invokes the vulnerable configuration property setter and supplies a payload containing OS command separators or substitution syntax. When the AdminServer applies the configuration, the injected commands run on the underlying host.

No verified proof-of-concept code is publicly available. Detailed exploitation specifics are described in the Progress Security Update Announcement.

Detection Methods for CVE-2025-7388

Indicators of Compromise

• Unexpected child processes spawned by the OpenEdge AdminServer Java process (java or _proapsv) such as cmd.exe, powershell.exe, /bin/sh, or /bin/bash
• Outbound network connections originating from the AdminServer host immediately after RMI activity
• New or modified files in OpenEdge configuration directories with shell metacharacters embedded in property values
• AdminServer logs showing configuration property changes from unexpected client IPs

Detection Strategies

• Monitor process lineage for the AdminServer JVM and alert on any descendant shell or scripting interpreter
• Inspect RMI traffic on AdminServer ports for anomalous client sources or unusually large property payloads
• Correlate AdminServer authentication events with subsequent configuration changes and host command activity

Monitoring Recommendations

• Enable verbose AdminServer logging and forward logs to a centralized SIEM for retention and search
• Baseline normal RMI clients and alert when new principals authenticate to the AdminServer
• Watch for privilege-relevant changes such as new scheduled tasks, cron entries, or service installations on AdminServer hosts

How to Mitigate CVE-2025-7388

Immediate Actions Required

• Apply the vendor patch referenced in the Progress Security Update Announcement to all OpenEdge AdminServer instances
• Restrict network access to the AdminServer RMI port so only trusted administrative hosts can connect
• Rotate AdminServer credentials and review accounts authorized to perform configuration changes

Patch Information

Progress has released fixed builds of OpenEdge AdminServer addressing CVE-2025-7388. Consult the Progress Security Update Announcement for the exact patched versions corresponding to each supported OpenEdge release line.

Workarounds

• Place the AdminServer behind a host-based firewall and allowlist only required management IPs
• Disable remote AdminServer administration where local management is sufficient
• Run the AdminServer under a least-privilege service account to reduce the impact of command injection

# Example: restrict AdminServer RMI port (20931 by default) to a management subnet on Linux
iptables -A INPUT -p tcp --dport 20931 -s 10.0.0.0/24 -j ACCEPT
iptables -A INPUT -p tcp --dport 20931 -j DROP