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Rewterz Threat Advisory – Multiple Zoho ManageEngine Vulnerabilities Exploited in the Wild

Severity

High

Analysis Summary

CVE-2022-28810 CVSS:7.2

ManageEngine ADSelfService Plus could allow a remote authenticated attacker to execute arbitrary commands on the system, caused by a flaw when post-action custom scripts are enabled. By sending a specially-crafted request during password reset and password change, an attacker could exploit this vulnerability to execute arbitrary commands on the system.

CVE-2021-44515 CVSS:9.8

Zoho ManageEngine Desktop Central MSP could allow a remote attacker to execute arbitrary code on the system, caused by an authentication bypass flaw. By sending a specially-crafted request, an attacker could exploit this vulnerability to bypass authentication and execute arbitrary code in the Desktop Central MSP server.

CVE-2021-37415 CVSS:9.8

Zoho ManageEngine ServiceDesk Plus could allow a remote attacker to bypass security restrictions. An attacker could exploit this vulnerability to allow a few REST-API URLs without authentication.

CVE-2021-44077 CVSS:9.8

Zoho ManageEngine ServiceDesk Plus, ServiceDesk Plus MSP and SupportCenter Plus could allow a remote attacker to execute arbitrary code on the system, caused by improper input validation by the /RestAPI URLs in a servlet and ImportTechnicians in the Struts configuration. By sending a specially-crafted request, an attacker could exploit this vulnerability to execute arbitrary code on the system.

Impact

  • Code Execution
  • Security Bypass

Indicators Of Compromise

CVE

  • CVE-2022-28810
  • CVE-2021-44515
  • CVE-2021-37415
  • CVE-2021-44077

Affected Vendors

Zoho

Affected Products

  • ManageEngine ADSelfService Plus Build 6121
  • Zoho ManageEngine Desktop Central MSP
  • Zoho ManageEngine ServiceDesk Plus 11301
  • Zoho ManageEngine ServiceDesk Plus 11305
  • Zoho ManageEngine ServiceDesk Plus MSP 10527
  • Zoho ManageEngine ServiceDesk Plus MSP 10529
  • Zoho ManageEngine SupportCenter Plus 11012
  • Zoho ManageEngine SupportCenter Plus 11013

Remediation

Refer to ManageEngine Web site for patch, upgrade or suggested workaround information.

CVE-2022-28810

CVE-2021-44515

CVE-2021-37415

CVE-2021-44077