Is CVE-2016-2111 in the CISA KEV catalog?

No. CVE-2016-2111 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2016-2111?

CVE-2016-2111 has a CVSS v3 base score of 6.3 (MEDIUM).

What is the EPSS score for CVE-2016-2111?

CVE-2016-2111 has an EPSS score of 2.90% (85th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2016-2111?

Upgrade samba on debian 11 to 2:4.3.7+dfsg-1 or later. Fixes are available for 2 affected products.

CVE & CISA-KEV Catalog

CVE-2016-2111

MEDIUMEPSS 85th pctl

6.3

CVSS v3

NVD

Description

The NETLOGON service in 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, when a domain controller is configured, allows remote attackers to spoof the computer name of a secure channel's endpoint, and obtain sensitive session information, by running a crafted application and leveraging the ability to sniff network traffic, a related issue to CVE-2015-0005.

CWE-254

How to fix

Remediation Available

sambaDebian

Fixed in:2:4.3.7+dfsg-1CVE-2016-2111

sambaUbuntu

Fixed in:2:4.3.8+dfsg-0ubuntu0.14.04.2USN-2950-1

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorLocal

Attack ComplexityHigh

Privileges RequiredNone

User InteractionRequired

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityNone

CVSS:3.0/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N

Exploit Intelligence

2.90%probability of exploitation in 30 days

85thpercentile

Elevated risk: more likely to be exploited than 85% of all known CVEs.

References

Embed a live status badge for CVE-2016-2111

Markdown

[![CVE-2016-2111](https://tridentstack.com/cve/badge/CVE-2016-2111.svg)](https://tridentstack.com/cve/CVE-2016-2111)

HTML

<a href="https://tridentstack.com/cve/CVE-2016-2111"><img src="https://tridentstack.com/cve/badge/CVE-2016-2111.svg" alt="CVE-2016-2111"></a>

Find and fix vulnerabilities across your fleet

TridentStack Control continuously scans your Windows, macOS, and Linux fleet for known vulnerabilities, prioritizes them by severity and active exploitation, and patches them automatically.

Start free

This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-05-06.