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CVE-2021-44077: Zoho ManageEngine ServiceDesk Plus Remote Code Execution Vulnerability
Zoho ManageEngine ServiceDesk Plus (SDP) / SupportCenter Plus · in CISA KEV since 2021-12-01
2021-12-01added to KEV
2021-12-15federal remediation due date
93.30%EPSS exploit probability (30 days) 99.8th percentile
9.8 CRITICALCVSS 3.1
Unknownknown ransomware use
2days from NVD publication to KEV
What it is
Zoho ManageEngine ServiceDesk Plus before 11306, ServiceDesk Plus MSP before 10530, and SupportCenter Plus before 11014 are vulnerable to unauthenticated remote code execution
Required action (CISA)
Apply updates per vendor instructions.
| CWE | CWE-306 |
|---|---|
| CVSS vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| NVD published | 2021-11-29 (Analyzed) |
Original records: NVD · CISA KEV · JSON: /api/cve/CVE-2021-44077.json · all KEV CVEs
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Get the full file: Exploited Vulnerabilities Brief – September 2026 ($29): this month's KEV additions ranked by EPSS, ransomware use and due date, ready to hand to a patch team. Checkout by Polar.