CVE-2016-2115

—

CVSS 3.0

5.9 medium

EPSS

10%p95

Published

Apr 25, 2016 (Apr 25, 2016)

Modified

Jun 17, 2026

Description

Samba 3.x and 4.x before 4.2.11, 4.3.x before 4.3.8, and 4.4.x before 4.4.2 does not require SMB signing within a DCERPC session over ncacn_np, which allows man-in-the-middle attackers to spoof SMB clients by modifying the client-server data stream.

Vendors: canonical samba
Products: ubuntu linux, samba
Weakness: CWE-254
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N

NVD CVE.org GitHub PoCs EPSS (10.2%)

In the news0 stories

No ingested article mentions this CVE yet.