CVE-2022-32294: Zimbra Collaboration

Critical severity, CVSS 9.8. EPSS: 2.5% chance of exploitation in the next 30 days.

Zimbra Collaboration Open Source 8.8.15 does not encrypt the initial-login randomly created password (from the "zmprove ca" command). It is visible in cleartext on port UDP 514 (aka the syslog port). NOTE: a third party reports that this cannot be reproduced.

Affected products

• Zimbra Collaboration: version 8.8.15 only

Published 2022-07-11. Last modified 2026-06-17.