Exploited CVEs / Zoho / CVE-2022-47966
CVE-2022-47966
Actively exploited Zoho ManageEngine vulnerability, Critical severity, CVSS 9.8. Added to the CISA KEV catalog 2023-01-23.
All about CVE-2022-47966: the Senserva AI read, the CISA required action and deadline, the official fix, and the questions admins ask.
Which of your devices are still exposed? Find out free with a full Microsoft 365 audit.
Zoho ManageEngine Multiple Products Remote Code Execution Vulnerability. Exploitation in the wild is confirmed by CISA, not predicted, and the vulnerability is known to be used in ransomware campaigns. Federal agencies were required to remediate by 2023-02-13 (that deadline has passed); treat that date as the outer bound for your own environment. The fix is in the vendor advisory: Zoho ManageEngine Security Advisories, linked below.
Risk summary
Senserva AI Opinion for CVE-2022-47966
A single outdated dependency, Apache Santuario, exposed dozens of Zoho ManageEngine products to unauthenticated remote code execution at once. Because ManageEngine tools handle AD management, endpoints, and passwords, one exploited instance often equals domain-wide access; ransomware groups took full advantage. The EPSS score is 100 percent and the KEV entry dates to January 2023.
Do this: Inventory every ManageEngine product in your environment, patch each one, and hunt for webshells on any that lagged.
AI-generated from public data, 2026-07-07. Verify against the vendor advisory before acting.
Senserva AI Opinion and rich prompt for CVE-2022-47966
Copy this prompt into Claude, ChatGPT, or Copilot. The facts are included, sourced from this page.
Full tracking and change history for CVE-2022-47966
Published and last-revised dates are authoritative, from Microsoft MSRC (or the CISA KEV date-added). Senserva additionally records day-to-day changes from 2026-07-07, refreshed several times a day; the change count reflects that forward-only tracking.
CISA required action
Federal (BOD 22-01) remediation due date: 2023-02-13 (past due).
Apply updates per vendor instructions.
Official fix for CVE-2022-47966
The authoritative fix and affected-version list are published by the vendor. Find the ManageEngine advisory on Zoho ManageEngine Security Advisories.
Common questions about CVE-2022-47966
Is CVE-2022-47966 actively exploited?
Yes. CVE-2022-47966 was added to the CISA Known Exploited Vulnerabilities (KEV) catalog on 2023-01-23, which means exploitation in the wild has been confirmed, not predicted. Its EPSS 30-day exploitation probability is 100%. CISA also reports it is known to be used in ransomware campaigns.
What is the CISA deadline and required action for CVE-2022-47966?
CISA set the federal (BOD 22-01) remediation due date at 2023-02-13, which has passed; treat any unremediated system as overdue. The verbatim required action: Apply updates per vendor instructions.
What fixes CVE-2022-47966?
The authoritative fix is in the vendor advisory: see Zoho ManageEngine Security Advisories for the patched ManageEngine versions and any workarounds. KEV listing makes this a fix-first item: patch it ahead of higher-CVSS issues nobody is exploiting.
Can I ask my own AI about CVE-2022-47966?
Yes. This page includes a free, ready-to-paste AI prompt containing CVE-2022-47966's key facts: severity, CVSS, EPSS, the KEV date, the CISA due date, and the required action. Copy it into Claude, ChatGPT, or Copilot; the data is refreshed three times a day (5 AM, 12:30 PM, and 7 PM US Central).
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All Zoho exploited CVEs on one page: Zoho vulnerabilities actively exploited.
Authoritative references
Every actively exploited CVE, searchable with due dates and CSV export: the exploited-CVE tracker. The newest additions: exploited this week.