Deserialization in Synacor Zimbra_collaboration_suite

CVE-2016-3415

Zimbra Collaboration before 8.7.0 allows remote attackers to conduct deserialization attacks via unspecified vectors, aka bug 102276.

Vulnerability class: Insecure Deserialization

EPSS: 0.005 (65.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.1 (Critical). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N.

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2016-3415?
CVE-2016-3415 is a critical-severity vulnerability in Synacor Zimbra_collaboration_suite, classified under Deserialization of Untrusted Data. CVSS score: 9.1/10. Published 2017-01-18.
How severe is CVE-2016-3415?
Critical severity. CVSS v3 base score is 9.1 out of 10.
Is CVE-2016-3415 known to be exploited?
6 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.