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CVE-2022-27924 — Synacor Zimbra Collaboration Suite (ZCS) Command Injection Vulnerability

Known ransomware use CISA KEV listed Added August 4, 2022 Remediate by August 25, 2022

Description

Synacor Zimbra Collaboration Suite (ZCS) allows an attacker to inject memcache commands into a targeted instance which causes an overwrite of arbitrary cached entries.

Required action

Apply updates per vendor instructions.

Notes

https://wiki.zimbra.com/wiki/Zimbra_Releases/9.0.0/P24.1#Security_Fixes; https://nvd.nist.gov/vuln/detail/CVE-2022-27924

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