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CISA Known Exploited Vulnerability

This CVE is actively exploited in the wild. CISA mandates federal agencies to patch immediately.

CVE

CVE-2021-44515

9.8

CVSScritical

Exploitable remotely over the internet · no authentication required.

Description

Zoho ManageEngine Desktop Central is vulnerable to authentication bypass, leading to remote code execution on the server, as exploited in the wild in December 2021. For Enterprise builds 10.1.2127.17 and earlier, upgrade to 10.1.2127.18. For Enterprise builds 10.1.2128.0 through 10.1.2137.2, upgrade to 10.1.2137.3. For MSP builds 10.1.2127.17 and earlier, upgrade to 10.1.2127.18. For MSP builds 10.1.2128.0 through 10.1.2137.2, upgrade to 10.1.2137.3.

Attack Vector

Network

Privileges Req.

None

User Interaction

None

Updated Sep 18, 2026View on NVD →

S4E scanner

criticalProduct Based Web Vulnerabilities~10 seconds

CVE-2021-44515 Scanner

CVE-2021-44515 scanner - Authentication Bypass vulnerability in Zoho ManageEngine Desktop Central

Used 2.6k times · 5.9k assets checked · domain, ipv4, subdomain

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