How severe is CVE-2017-15718?

CVE-2017-15718 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2017-15718 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 4% (88th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2017-15718?

CVE-2017-15718 primarily affects Apache Hadoop. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2017-15718?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

When was CVE-2017-15718 published?

CVE-2017-15718 was published on 2018-01-24 and last updated on 2026-06-17.

CVE-2017-15718

CVE-2017-15718 is a critical-severity vulnerability in Apache Hadoop with a CVSS 3.x base score of 9.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
CVSS v2: 5.0
EPSS exploit prediction: 4% (88th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Apache Hadoop
Published: 2018-01-24
Last modified: 2026-06-17

Description

The YARN NodeManager in Apache Hadoop 2.7.3 and 2.7.4 can leak the password for credential store provider used by the NodeManager to YARN Applications.

Frequently asked questions

What is CVE-2017-15718?: The YARN NodeManager in Apache Hadoop 2.7.3 and 2.7.4 can leak the password for credential store provider used by the NodeManager to YARN Applications.
How severe is CVE-2017-15718?: CVE-2017-15718 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2017-15718 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 4% (88th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2017-15718?: CVE-2017-15718 primarily affects Apache Hadoop. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2017-15718?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2017-15718 published?: CVE-2017-15718 was published on 2018-01-24 and last updated on 2026-06-17.

References

https://lists.apache.org/thread.html/773c93c2d8a6a52bbe97610c2b1c2ad205b970e1b8c04fb5b2fccad6%40%3Cgeneral.hadoop.apache.org%3E

Affected products (2)

cpe:2.3:a:apache:hadoop:2.7.3:*:*:*:*:*:*:*
cpe:2.3:a:apache:hadoop:2.7.4:*:*:*:*:*:*:*

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