Blog Docs Support Sign In
Free Trial

Rapid7 VulnDB

Samba CVE-2016-2114: "server signing = mandatory" not enforced

Back to Search

Samba CVE-2016-2114: "server signing = mandatory" not enforced

Severity
4
CVSS
(AV:N/AC:M/Au:N/C:N/I:P/A:N)
Published
04/12/2016
Created
07/25/2018
Added
04/12/2016
Modified
05/04/2018

Description

The SMB1 protocol implementation in Samba 4.x before 4.2.11, 4.3.x before 4.3.8, and 4.4.x before 4.4.2 does not recognize the "server signing = mandatory" setting, which allows man-in-the-middle attackers to spoof SMB servers by modifying the client-server data stream.

Solution(s)

  • samba-upgrade-4_2_11
  • samba-upgrade-4_3_8
  • samba-upgrade-4_4_2

Related Vulnerabilities

View ifre

References

  • samba-upgrade-4_2_11
  • samba-upgrade-4_3_8
  • samba-upgrade-4_4_2

insightVM

Advanced vulnerability management analytics and reporting.
Key Features
Free InsightVM Trial View All Features

With Rapid7 live dashboards, I have a clear view of all the assets on my network, which ones can be exploited, and what I need to do in order to reduce the risk in my environment in real-time. No other tool gives us that kind of value and insight.

– Scott Cheney, Manager of Information Security, Sierra View Medical Center

;