CVE-2021-44515
Zoho Desktop Central Authentication Bypass Vulnerability
Zoho · Desktop Central
Vulnerability details
Zoho Desktop Central contains an authentication bypass vulnerability that could allow an attacker to execute arbitrary code in the Desktop Central MSP server.
Added to CISA KEV: 2021-12-10
Ransomware campaign use: Unknown
CISA due date: 2021-12-24
Defensive guidance from CISA
Apply updates per vendor instructions.
This is the source's required-action field, not an independently validated patch procedure. Refer to the vendor for exact affected versions and fixes.
Source catalog date: 2026-11-06T19:44:45.1797Z · Last retrieved: 2026-11-06 21:02:26 UTC