Is CVE-2016-3402 exploited in the wild?

No. Junglewise Threat Intelligence has no report of CVE-2016-3402 being exploited in the wild.

How severe is CVE-2016-3402?

High severity, with a CVSS score of 7.5, published 18 January 2017.

Which products and versions are affected?

Zimbra Collaboration before 8.7.0.

Is there a fix for CVE-2016-3402?

A patch was published on 2016-07-13: Zimbra 8.7.0 release date Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.

How is CVE-2016-3402 attacked?

It is attacked over the network, in a network appliance.

Am I affected by CVE-2016-3402?

Check whether you run Synacor Zimbra Collaboration Suite or Zimbra Collaboration at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

CVE-2016-3402: Zimbra Collaboration unspecified confidentiality vulnerability

CVE-2016-3402 · Severity: high · CVSS 7.5 · Published 2017-01-18

A vulnerability in Zimbra Collaboration allows remote attackers to access sensitive information. Zimbra Collaboration is an enterprise-grade email and collaboration platform; an exploit could lead to the unauthorized exposure of private communications or user data. Organizations using versions older than 8.7.0 are at risk of data confidentiality breaches.

Technologies: Synacor Zimbra Collaboration Suite, Zimbra Collaboration. Vendors: Synacor, Zimbra.

Quick answers

Is CVE-2016-3402 exploited in the wild?: No. Junglewise Threat Intelligence has no report of CVE-2016-3402 being exploited in the wild.
How severe is CVE-2016-3402?: High severity, with a CVSS score of 7.5, published 18 January 2017.
Which products and versions are affected?: Zimbra Collaboration before 8.7.0.
Is there a fix for CVE-2016-3402?: A patch was published on 2016-07-13: Zimbra 8.7.0 release date Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
How is CVE-2016-3402 attacked?: It is attacked over the network, in a network appliance.
Am I affected by CVE-2016-3402?: Check whether you run Synacor Zimbra Collaboration Suite or Zimbra Collaboration at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

Technical details

This is an unspecified vulnerability in Zimbra Collaboration (formerly Zimbra Collaboration Suite) prior to version 8.7.0. The flaw allows a remote, unauthenticated attacker to compromise the confidentiality of the system via unknown vectors, identified internally by the vendor as bug 99167. While specific technical root causes are not disclosed in the advisory, the CVSS vector indicates a network-based attack with low complexity and no requirement for user interaction or privileges. The issue was addressed in the Zimbra 8.7.0 GA release.

Affected products

Zimbra Zimbra Collaboration before 8.7.0

Timeline

2017-01-18: advisory: NVD publication date
2016-07-13: patched: Zimbra 8.7.0 release date

References

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