CVE-2022-27924

HighCVSS 7.5/10Known exploited (CISA KEV)Last modified Oct 2, 2026

Description

Zimbra Collaboration (aka ZCS) 8.8.15 and 9.0 allows an unauthenticated attacker to inject arbitrary memcache commands into a targeted instance. These memcache commands becomes unescaped, causing an overwrite of arbitrary cached entries.

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Weakness enumeration

CWE-74

Affected software

VendorProductVersions
n/an/an/a

References

Timeline

Published
Apr 21, 2022
Last modified
Oct 2, 2026
Added to CISA KEV
Aug 4, 2022
NVD status
Analyzed

Related CVEs from 2022

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CVE-2022-27924: High severity, CVSS 7.5 | Vulnix