CVE-2016-9924

critical
Published 2017-03-29 · Modified 2026-05-13
CVSS v3
9.8
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v2
7.5
VIR risk
9.8

Description

Zimbra Collaboration Suite (ZCS) before 8.7.4 allows remote attackers to conduct XML External Entity (XXE) attacks.

Predictions

Exploit likelihood
97%
Patch ETA

Heuristic predictions, AS-IS, for prioritization only.

Mitigations

vendor Authored 2026-05-27

Vendor advisory: cve@mitre.org — https://wiki.zimbra.com/wiki/Security_Center

Application impact

VendorProductVersionsFixed
synacorzimbra_collaboration_suite{"endIncluding":"8.7.3"}

References

CWEs

CWE-611

Verify integrity in audit chain (admin only). AS-IS.