CVE-2025-5494: ManageEngine Endpoint Central Privilege Escalation

CVE-2025-5494 Overview

CVE-2025-5494 is an improper privilege management vulnerability [CWE-269] in the agent setup component of ZohoCorp ManageEngine Endpoint Central. The flaw allows a local, low-privileged user to escalate privileges on systems running affected versions of the endpoint management agent. The issue affects Endpoint Central builds through 11.4.2500.25 and through 11.4.2508.13. ZohoCorp has published a vendor advisory addressing the defect.

Critical Impact
A local attacker with low privileges can escalate to a higher privilege context on endpoints running the vulnerable ManageEngine agent, resulting in full compromise of confidentiality, integrity, and availability on the host.

Affected Products

ZohoCorp ManageEngine Endpoint Central through 11.4.2500.25
ZohoCorp ManageEngine Endpoint Central through 11.4.2508.13
ManageEngine Endpoint Central agent installations on managed endpoints

Discovery Timeline

2025-09-25 - CVE-2025-5494 published to the National Vulnerability Database (NVD)
2026-06-17 - Last updated in the NVD database

Technical Details for CVE-2025-5494

Vulnerability Analysis

CVE-2025-5494 is classified as improper privilege management [CWE-269] in the ManageEngine Endpoint Central agent setup. ManageEngine Endpoint Central is a unified endpoint management and security platform that deploys a persistent agent to managed Windows, macOS, and Linux devices. The agent setup component runs with elevated privileges to perform installation, patching, and configuration tasks on the host.

The vulnerability allows a local user already authenticated on the endpoint to leverage the agent setup workflow to perform operations at a privilege level they should not possess. Because the agent operates in a highly privileged context on every managed endpoint, exploitation converts any low-privileged foothold into system-level control on that host. Successful exploitation impacts confidentiality, integrity, and availability of the affected endpoint.

Root Cause

The root cause is improper enforcement of privilege boundaries within the agent setup logic. The setup routine does not adequately restrict which actions a lower-privileged caller can trigger, or fails to validate the security context of operations performed on behalf of the caller. This is consistent with typical CWE-269 patterns, such as insecure file or registry ACLs on installer artifacts, unquoted or writable service paths, or improper impersonation during setup tasks.

Attack Vector

Exploitation requires local access to a system running the vulnerable Endpoint Central agent and a low-privileged user account. No user interaction beyond the attacker's own actions is required. The attacker abuses the setup flow to execute code or modify resources controlled by a higher-privileged principal, typically SYSTEM on Windows endpoints. The vulnerability is not remotely exploitable and has no publicly disclosed proof-of-concept at this time.

ZohoCorp has not published low-level exploitation details. Refer to the ManageEngine Privilege Escalation Advisory for vendor-provided technical context.

Detection Methods for CVE-2025-5494

Indicators of Compromise

Unexpected child processes spawned by the ManageEngine Endpoint Central agent process tree running as SYSTEM or root
Modifications to agent installation directories or configuration files performed by non-administrative users
New scheduled tasks, services, or startup entries created shortly after agent setup or update activity
Local user accounts elevated to administrators group without corresponding change management records

Detection Strategies

Inventory endpoints running Endpoint Central agent builds at or below 11.4.2500.25 and 11.4.2508.13 and prioritize them for monitoring
Alert on non-administrative accounts writing to ManageEngine agent binaries, DLLs, or installer directories
Correlate agent setup or update events with subsequent privilege changes on the same host within a short time window

Monitoring Recommendations

Enable process creation and command-line auditing on endpoints and forward events to a centralized analytics platform
Monitor file integrity of the ManageEngine agent installation path and service executables
Track service and scheduled task creation events (Windows Event IDs 7045 and 4698) tied to the agent context

How to Mitigate CVE-2025-5494

Immediate Actions Required

Identify all endpoints running ManageEngine Endpoint Central agents and confirm current build numbers against 11.4.2500.25 and 11.4.2508.13
Apply the fixed agent build referenced in the ZohoCorp advisory as soon as testing permits
Restrict interactive local logon on servers and workstations running the agent to reduce the population of accounts that can exploit the flaw
Review recent privilege changes and administrator group membership on managed endpoints for anomalies

Patch Information

ZohoCorp has published guidance and a fixed build in the ManageEngine Privilege Escalation Advisory. Administrators should upgrade the Endpoint Central agent to the remediated version documented by the vendor. Server-side upgrades of the Endpoint Central console typically propagate updated agents to managed endpoints; verify that agent rollout completes across the fleet.

Workarounds

Limit local user accounts on managed endpoints and enforce least privilege for standard users
Harden ACLs on the agent installation directory to prevent modification by non-administrative users where feasible
Increase monitoring of the agent process tree and privilege-change events until the patched build is deployed enterprise-wide

bash

# Windows: verify installed Endpoint Central agent version
reg query "HKLM\SOFTWARE\WOW6432Node\ZOHO Corp\ManageEngine Desktop Management Agent" /v EC_VERSION

# List local administrators for anomaly review
net localgroup Administrators