VDB-106115 · CVE-2016-3086 · BID 95335

Apache Hadoop up to 2.6.4/2.7.2 YARN NodeManager Password information disclosure

CVSS Meta Temp Score
CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.
Current Exploit Price (≈)
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CTI Interest Score
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7.2$0-$5k0.00

Summaryinfo

A vulnerability identified as problematic has been detected in Apache Hadoop up to 2.6.4/2.7.2. This impacts an unknown function of the component YARN NodeManager. The manipulation leads to information disclosure (Password). This vulnerability is referenced as CVE-2016-3086. Remote exploitation of the attack is possible. No exploit is available. You should upgrade the affected component.

Detailsinfo

A vulnerability was found in Apache Hadoop up to 2.6.4/2.7.2 (Network Management Software) and classified as problematic. This issue affects some unknown functionality of the component YARN NodeManager. The manipulation with an unknown input leads to a information disclosure vulnerability (Password). Using CWE to declare the problem leads to CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. Impacted is confidentiality. The summary by CVE is:

The YARN NodeManager in Apache Hadoop 2.6.x before 2.6.5 and 2.7.x before 2.7.3 can leak the password for credential store provider used by the NodeManager to YARN Applications.

The bug was discovered 01/12/2017. The weakness was published 09/05/2017 (Website). It is possible to read the advisory at mail-archives.apache.org. The identification of this vulnerability is CVE-2016-3086 since 03/10/2016. The exploitation is known to be easy. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1592 according to MITRE ATT&CK.

The vulnerability was handled as a non-public zero-day exploit for at least 236 days. During that time the estimated underground price was around $5k-$25k.

Upgrading to version 2.6.5 or 2.7.3 eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at SecurityFocus (BID 95335†). Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Type

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.6
VulDB Meta Temp Score: 7.4

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 9.8
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Name: Password
Class: Information disclosure / Password
CWE: CWE-200 / CWE-284 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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OpenVAS ID: 801284
OpenVAS Name: Apache Hadoop Password Exposure Vulnerability
OpenVAS File: 🔍
OpenVAS Family: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Hadoop 2.6.5/2.7.3

Timelineinfo

03/10/2016 🔍
01/10/2017 +306 days 🔍
01/12/2017 +2 days 🔍
09/05/2017 +236 days 🔍
09/05/2017 +0 days 🔍
09/06/2017 +1 days 🔍
01/10/2021 +1222 days 🔍

Sourcesinfo

Vendor: apache.org

Advisory: mail-archives.apache.org
Researcher: Robert Kanter
Status: Not defined

CVE: CVE-2016-3086 (🔍)
GCVE (CVE): GCVE-0-2016-3086
GCVE (VulDB): GCVE-100-106115
SecurityFocus: 95335 - Apache Hadoop CVE-2016-3086 Information Disclosure Vulnerability

Entryinfo

Created: 09/06/2017 08:49
Updated: 01/10/2021 16:33
Changes: 09/06/2017 08:49 (61), 11/12/2019 21:39 (9), 01/10/2021 16:33 (2)
Complete: 🔍
Cache ID: 216::103

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

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