Synacor Zimbra Collaboration Suite (ZCS) Command Injection Vulnerability

When

2022-08-04 00:00 UTC · day precision

Where

Global (internet)

Category

cyber_exploit · ransomware

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

Involved actors & entities

People, organizations and places machine-extracted from the source reporting — they power search and the correlation graph. Extracted automatically, so they can include noise, especially on events still marked unverified.

• Synacor
• Zimbra Collaboration Suite (ZCS)
• CVE-2022-27924

Sources

• CISA ↗ · first seen 2022-08-04 00:00 UTC

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Correlated events

Computed by the Defaxon correlation engine — linked by shared actors, co-location, and temporal proximity. Scored hypotheses, never causal claims.

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