CVE-2021-44077

Zoho ManageEngine ServiceDesk Plus (SDP) / SupportCenter Plus — Zoho ManageEngine ServiceDesk Plus Remote Code Execution Vulnerability
🔥 CVSS 3.1  9.8 / 10 — CRITICAL 🔴 CISA Known Exploited Vulnerability

Overview

Zoho ManageEngine ServiceDesk Plus before 11306, ServiceDesk Plus MSP before 10530, and SupportCenter Plus before 11014 are vulnerable to unauthenticated remote code execution

https://nvd.nist.gov/vuln/detail/CVE-2021-44077

Key Details

PropertyValue
CVE ID CVE-2021-44077
Vendor / Product Zoho — ManageEngine ServiceDesk Plus (SDP) / SupportCenter Plus
NVD Published2021-11-29
NVD Last Modified2025-10-31
CVSS 3.1 Score9.8
CVSS 3.1 VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
SeverityCRITICAL
CWE CWE-306
CISA KEV Added2021-12-01
CISA KEV Deadline2021-12-15
Known Ransomware Use No

CVSS 3.1 Breakdown

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

Required Action

CISA BOD 22-01 Deadline: 2021-12-15. Apply updates per vendor instructions.

Timeline

DateEvent
2021-12-01Added to CISA Known Exploited Vulnerabilities catalog
2021-12-15CISA BOD 22-01 remediation deadline

References

ResourceType
NVD — CVE-2021-44077 Vulnerability Database
CISA KEV Catalog Entry US Government