Samba 3.6/4.2.9/4.3.6/4.4.0 NTLMSSP 7pk security

CVSS Meta Temp Score
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CTI Interest Score
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5.5$0-$5k0.00

Summaryinfo

A vulnerability classified as critical was found in Samba 3.6/4.2.9/4.3.6/4.4.0. This vulnerability affects unknown code of the component NTLMSSP. The manipulation results in 7pk security. This vulnerability is cataloged as CVE-2016-2110. The attack may be launched remotely. There is no exploit available. Upgrading the affected component is advised.

Detailsinfo

A vulnerability classified as critical has been found in Samba 3.6/4.2.9/4.3.6/4.4.0 (File Transfer Software). Affected is an unknown function of the component NTLMSSP. The manipulation with an unknown input leads to a 7pk security vulnerability. CWE is classifying the issue as CWE-254. This is going to have an impact on integrity.

The weakness was shared 04/12/2016 (Website). The advisory is shared for download at samba.org. This vulnerability is traded as CVE-2016-2110 since 01/29/2016. The exploitability is told to be easy. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1211.

The vulnerability scanner Nessus provides a plugin with the ID 90488 (Oracle Linux 5 : samba3x (ELSA-2016-0613) (Badlock)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Oracle Linux Local Security Checks and running in the context l. The commercial vulnerability scanner Qualys is able to test this issue with plugin 196447 (Ubuntu Security Notification for Samba Vulnerabilities (USN-2950-1) (BADLOCK)).

Upgrading to version 4.4.1, 4.3.7 or 4.2.10 eliminates this vulnerability. A possible mitigation has been published 1 days after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at X-Force (111937), Tenable (90488) and Vulnerability Center (SBV-58153†). The entries VDB-82210, VDB-82405, VDB-82406 and VDB-82407 are related to this item. Once again VulDB remains the best source for vulnerability data.

Productinfo

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Version

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Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.9
VulDB Meta Temp Score: 5.6

VulDB Base Score: 5.9
VulDB Temp Score: 5.2
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 5.9
NVD Vector: 🔍

CVSSv2info

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: 7pk security
CWE: CWE-254
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Unproven

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 90488
Nessus Name: Oracle Linux 5 : samba3x (ELSA-2016-0613) (Badlock)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

OpenVAS ID: 850058
OpenVAS Name: CentOS Update for openchange CESA-2016:0612 centos6
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

Reaction Time: 🔍
0-Day Time: 🔍
Exposure Time: 🔍

Upgrade: Samba 4.4.1/4.3.7/4.2.10

Timelineinfo

01/29/2016 🔍
04/12/2016 +74 days 🔍
04/12/2016 +0 days 🔍
04/13/2016 +1 days 🔍
04/13/2016 +0 days 🔍
04/13/2016 +0 days 🔍
04/15/2016 +2 days 🔍
04/24/2016 +9 days 🔍
07/24/2022 +2282 days 🔍

Sourcesinfo

Product: samba.org

Advisory: RHSA-2016:0613
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2016-2110 (🔍)
GCVE (CVE): GCVE-0-2016-2110
GCVE (VulDB): GCVE-100-82404

OVAL: 🔍

X-Force: 111937 - Samba NTLMSSP security bypass
SecurityTracker: 1035533
Vulnerability Center: 58153 - Samba 3.0.0 - 4.2.9, 4.3.0 - 4.3.6 and 4.4.0 Remote Information Disclosure via MITM Attacks, Medium

See also: 🔍

Entryinfo

Created: 04/15/2016 11:59
Updated: 07/24/2022 18:01
Changes: 04/15/2016 11:59 (74), 02/04/2019 14:12 (10), 07/24/2022 17:44 (5), 07/24/2022 17:52 (1), 07/24/2022 18:01 (1)
Complete: 🔍
Cache ID: 216::103

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