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Vulnerabilities in Zoho ManageEngine products being actively exploited

Attackers are known to be actively exploiting vulnerabilities in Zoho ManageEngine ServiceDesk Plus, ServiceDesk Plus MSP and SupportCenter Plus

Report a cyber attack: call 0300 303 5222 or email [email protected]

Summary

Attackers are known to be actively exploiting vulnerabilities in Zoho ManageEngine ServiceDesk Plus, ServiceDesk Plus MSP and SupportCenter Plus


Threat details

Introduction

Two vulnerabilities in Zoho ManageEngine products, tracked as CVE-2021-37415 and CVE-2021-44077, are being actively exploited. CISA has added the vulnerabilities to their Known Exploited Vulnerabilities Catalog and issued a statement warning that the vulnerabilities are frequently targeted as an attack vector. 

CVE-2021-37415 is rated critical (CVSS v3 9.8) and is an authentication bypass vulnerability in Zoho ManageEngine ServiceDesk Plus that allows a few REST-API URLs without authentication.

CVE-2021-44077 is rated critical (CVSS v3 9.8) and is a vulnerability in Zoho ManageEngine ServiceDesk Plus, ServiceDesk Plus MSP, and SupportCenter Plus. The vulnerability is related to /RestAPI URLs in a servlet, and ImportTechnicians in the Struts configuration. An unauthorised attacker could exploit this vulnerability for remote code execution.


Remediation advice

Affected organisations are encouraged to review Zoho ManageEngine's security advisories (below) and apply the necessary updates.


Remediation steps

Type Step
Patch

[Security advisory] Authentication bypass vulnerability in ServiceDesk Plus versions 11305 and below


https://pitstop.manageengine.com/portal/en/community/topic/security-advisory-authentication-bypass-vulnerability-in-servicedesk-plus-versions-11138-and-above
Patch

[Security advisory for CVE-2021-44077] Unauthenticated RCE vulnerability in ServiceDesk Plus versions up to 11305


https://pitstop.manageengine.com/portal/en/community/topic/security-advisory-for-cve-2021-44077-unauthenticated-rce-vulnerability-in-servicedesk-plus-versions-up-to-11305-22-11-2021
Patch

[Security advisory for CVE-2021-44077] Unauthenticated RCE vulnerability in ServiceDesk Plus MSP versions 10527 till 10529


https://pitstop.manageengine.com/portal/en/community/topic/security-advisory-for-cve-2021-44077-unauthenticated-rce-vulnerability-in-servicedesk-plus-msp-versions-10527-till-10529

[Security advisory for CVE-2021-44077] Unauthenticated RCE vulnerability in SupportCenter Plus versions 11012 and 11013


https://pitstop.manageengine.com/portal/en/community/topic/security-advisory-for-cve-2021-44077-unauthenticated-rce-vulnerability-in-supportcenter-plus-versions-11012-and-11013


Last edited: 3 December 2021 2:21 pm