CVE-2016-3086

Hadoop vulnerability

CVSS

9.8

EPSS

3.6%

EPSS pct

88th

Exploited

No known

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.

Affected vendor

Apache

Affected product

Hadoop

CVSS vector

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

Weakness type (CWE)

CWE-200 — Exposure of Sensitive Information

Published

2017-09-05

Risk analysis

Based on its CVSS vector, this vulnerability is exploitable over the network, low attack complexity, requiring no privileges, no user interaction. Successful exploitation leads to high impact to confidentiality, high impact to integrity, high impact to availability.

Its EPSS score of 3.6% reflects a lower probability of exploitation activity in the wild over the next 30 days, placing it above 88% of all scored CVEs.

Check your external exposure to CVE-2016-3086

Confirm whether Apache Hadoop is running on any internet-facing host or subdomain.
Match discovered service fingerprints against the version affected by CVE-2016-3086.
Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2016-3086

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2016-3086 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

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