PoC Index

CVE-2022-27924

KEV RANSOMWAREHIGH 7.5EPSS 85.4%

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.

CVSS v3.1
7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
CVSS v3.1
7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
CVSS v2.0
5.0 MEDIUMAV:N/AC:L/Au:N/C:N/I:P/A:N
EPSS
85.40% chance of exploitation in the next 30 days, 100th percentile
CISA KEV
added 2022-08-04, used in ransomware campaigns
Nuclei
high
Published
2022-04-20
Updated
2026-08-04

Nuclei templates (1)

References

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