CVE-2017-8447

mediumpriority · track · 26EPSS 0.006 · 49 %ileEUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.61% (49th) EPSS

CVSS 5.5 · medium

Is it mine?

8 products

Check your exposure

Who says so?

3 sources

cnnvd · enisa_euvd · nvd

EPSS · scored 2026-10-27

An error was found in the X-Pack Security 5.3.0 to 5.5.2 privilege enforcement. If a user has either 'delete' or 'index' permissions on an index in a cluster, they may be able to issue both delete and index requests against that index.

cvss

Technical severity, 0–10. One row per scoring source.

6.5

010

base score 0–10 · higher = more severe · hover a vector to decode

v2.05.5mediumAV:N/AC:L/Au:S/C:N/I:P/A:Pprimary · NVD / NIST USexploitability 8 · impact 4.9

v3.06.5mediumCVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:Nprimary · NVD / NIST USexploitability 2.8 · impact 3.6

v3.06mediumCVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-269USprimaryCWE-284US

affected products (8)

Products and version ranges known to be affected.

Elastic Elastic X-Pack Security≤ 5.3.0 to 5.5.2enisa_euvdEU
elastic x-pack= 5.3.0nvdUScpe:2.3:a:elastic:x-pack:*:*:*:*:*:*:*:*
elastic x-pack= 5.3.1nvdUScpe:2.3:a:elastic:x-pack:*:*:*:*:*:*:*:*
elastic x-pack= 5.3.2nvdUScpe:2.3:a:elastic:x-pack:*:*:*:*:*:*:*:*
elastic x-pack= 5.3.3nvdUScpe:2.3:a:elastic:x-pack:*:*:*:*:*:*:*:*
elastic x-pack= 5.4.0nvdUScpe:2.3:a:elastic:x-pack:*:*:*:*:*:*:*:*
elastic x-pack= 5.5.0nvdUScpe:2.3:a:elastic:x-pack:*:*:*:*:*:*:*:*
elastic x-pack= 5.5.2nvdUScpe:2.3:a:elastic:x-pack:*:*:*:*:*:*:*:*

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd nvd NVD CVE.org MITRE

published 2017-09-29modified 2026-06-17

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+6653 more

references (4)

External citations — patches, advisories, analysis.

scry

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