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Vulnerability details: VCID-8tyg-f73c-zuh3
Vulnerability ID VCID-8tyg-f73c-zuh3
Aliases CVE-2016-2115
Summary 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.
Status Published
Exploitability 0.5
Weighted Severity 0.0
Risk None
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-300 Channel Accessible by Non-Endpoint
System Score Found at
epss 0.22744 https://api.first.org/data/v1/epss?cve=CVE-2016-2115
Reference id Reference type URL
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2016-2115.json
https://api.first.org/data/v1/epss?cve=CVE-2016-2115
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-5370
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-2110
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-2111
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-2112
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-2113
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-2114
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-2115
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-2118
1312084 https://bugzilla.redhat.com/show_bug.cgi?id=1312084
GLSA-201612-47 https://security.gentoo.org/glsa/201612-47
RHSA-2016:0611 https://access.redhat.com/errata/RHSA-2016:0611
RHSA-2016:0612 https://access.redhat.com/errata/RHSA-2016:0612
RHSA-2016:0613 https://access.redhat.com/errata/RHSA-2016:0613
RHSA-2016:0614 https://access.redhat.com/errata/RHSA-2016:0614
RHSA-2016:0618 https://access.redhat.com/errata/RHSA-2016:0618
RHSA-2016:0619 https://access.redhat.com/errata/RHSA-2016:0619
RHSA-2016:0620 https://access.redhat.com/errata/RHSA-2016:0620
RHSA-2016:0624 https://access.redhat.com/errata/RHSA-2016:0624
No exploits are available.
There are no known vectors.
Exploit Prediction Scoring System (EPSS)
Percentile 0.95973
EPSS Score 0.22744
Published At June 4, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-06-04T17:10:39.524695+00:00 Debian Importer Import https://security-tracker.debian.org/tracker/data/json 38.6.0