CVE-2016-6338

mediumpriority · track · 27EPSS 0.005 · 44 %ileEUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.52% (44th) EPSS

CVSS 4.6 · medium

Is it mine?

23 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · nvd · redhat_csaf

EPSS · scored 2026-10-28

ovirt-engine-webadmin, as used in Red Hat Enterprise Virtualization Manager (aka RHEV-M) for Servers and RHEV-M 4.0, allows physically proximate attackers to bypass a webadmin session timeout restriction via vectors related to UI selections, which trigger repeating queries.

remediations

Vendor fix, mitigation, or workaround guidance, as published by each source.

A vendor fix is available.

Fixedovirt-engine-0:4.1.8.2-0.1.el7.noarch as a component of Red Hat Virtualization Manager 4.1redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2017:3427
Fixedovirt-engine-0:4.1.8.2-0.1.el7.src as a component of Red Hat Virtualization Manager 4.1redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2017:3427
Fixedovirt-engine-backend-0:4.1.8.2-0.1.el7.noarch as a component of Red Hat Virtualization Manager 4.1redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2017:3427
Fixedovirt-engine-dbscripts-0:4.1.8.2-0.1.el7.noarch as a component of Red Hat Virtualization Manager 4.1redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2017:3427
Fixedovirt-engine-extensions-api-impl-0:4.1.8.2-0.1.el7.noarch as a component of Red Hat Virtualization Manager 4.1redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2017:3427
Fixedovirt-engine-extensions-api-impl-javadoc-0:4.1.8.2-0.1.el7.noarch as a component of Red Hat Virtualization Manager 4.1redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2017:3427
Fixedovirt-engine-lib-0:4.1.8.2-0.1.el7.noarch as a component of Red Hat Virtualization Manager 4.1redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2017:3427
Fixedovirt-engine-restapi-0:4.1.8.2-0.1.el7.noarch as a component of Red Hat Virtualization Manager 4.1redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2017:3427
Fixedovirt-engine-setup-0:4.1.8.2-0.1.el7.noarch as a component of Red Hat Virtualization Manager 4.1redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2017:3427
Fixedovirt-engine-setup-base-0:4.1.8.2-0.1.el7.noarch as a component of Red Hat Virtualization Manager 4.1redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2017:3427
Fixedovirt-engine-setup-plugin-ovirt-engine-0:4.1.8.2-0.1.el7.noarch as a component of Red Hat Virtualization Manager 4.1redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2017:3427
Fixedovirt-engine-setup-plugin-ovirt-engine-common-0:4.1.8.2-0.1.el7.noarch as a component of Red Hat Virtualization Manager 4.1redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2017:3427
Fixedovirt-engine-setup-plugin-vmconsole-proxy-helper-0:4.1.8.2-0.1.el7.noarch as a component of Red Hat Virtualization Manager 4.1redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2017:3427
Fixedovirt-engine-setup-plugin-websocket-proxy-0:4.1.8.2-0.1.el7.noarch as a component of Red Hat Virtualization Manager 4.1redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2017:3427
Fixedovirt-engine-tools-0:4.1.8.2-0.1.el7.noarch as a component of Red Hat Virtualization Manager 4.1redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2017:3427
Fixedovirt-engine-tools-backup-0:4.1.8.2-0.1.el7.noarch as a component of Red Hat Virtualization Manager 4.1redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2017:3427
Fixedovirt-engine-userportal-0:4.1.8.2-0.1.el7.noarch as a component of Red Hat Virtualization Manager 4.1redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2017:3427
Fixedovirt-engine-vmconsole-proxy-helper-0:4.1.8.2-0.1.el7.noarch as a component of Red Hat Virtualization Manager 4.1redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2017:3427
Fixedovirt-engine-webadmin-portal-0:4.1.8.2-0.1.el7.noarch as a component of Red Hat Virtualization Manager 4.1redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2017:3427
Fixedovirt-engine-websocket-proxy-0:4.1.8.2-0.1.el7.noarch as a component of Red Hat Virtualization Manager 4.1redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2017:3427
Fixedrhevm-0:4.1.8.2-0.1.el7.noarch as a component of Red Hat Virtualization Manager 4.1redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2017:3427

cvss

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

6.8

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · low–medium · 3.7–6.8

v2.04.6mediumAV:L/AC:L/Au:N/C:P/I:P/A:Pprimary · NVD / NIST USexploitability 3.9 · impact 6.4

v3.06.8mediumCVSS:3.0/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hprimary · NVD / NIST USexploitability 0.9 · impact 5.9

v2.03.7lowAV:L/AC:H/Au:N/C:P/I:P/A:Psecondary · Red Hat Product Security US

v3.06.2mediumCVSS:3.0/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:Usecondary · CVSS-BT (t0sche)

v3.03.8lowCVSS:3.0/AV:P/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:Lsecondary · Red Hat Product Security US

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-284USprimaryCWE-20US

affected products (23)

Products and version ranges known to be affected.

n/a n/a≤ n/aenisa_euvdEU
redhat enterprise virtualization= 4.0nvdUScpe:2.3:a:redhat:enterprise_virtualization:*:*:*:*:*:*:*:*
ovirt-engine-0:4.1.8.2-0.1.el7.noarch as a component of Red Hat Virtualization Manager 4.1all versionsfixedredhat_csafUS
ovirt-engine-0:4.1.8.2-0.1.el7.src as a component of Red Hat Virtualization Manager 4.1all versionsfixedredhat_csafUS
ovirt-engine-backend-0:4.1.8.2-0.1.el7.noarch as a component of Red Hat Virtualization Manager 4.1all versionsfixedredhat_csafUS
ovirt-engine-dbscripts-0:4.1.8.2-0.1.el7.noarch as a component of Red Hat Virtualization Manager 4.1all versionsfixedredhat_csafUS
ovirt-engine-extensions-api-impl-0:4.1.8.2-0.1.el7.noarch as a component of Red Hat Virtualization Manager 4.1all versionsfixedredhat_csafUS
ovirt-engine-extensions-api-impl-javadoc-0:4.1.8.2-0.1.el7.noarch as a component of Red Hat Virtualization Manager 4.1all versionsfixedredhat_csafUS
ovirt-engine-lib-0:4.1.8.2-0.1.el7.noarch as a component of Red Hat Virtualization Manager 4.1all versionsfixedredhat_csafUS
ovirt-engine-restapi-0:4.1.8.2-0.1.el7.noarch as a component of Red Hat Virtualization Manager 4.1all versionsfixedredhat_csafUS
ovirt-engine-setup-0:4.1.8.2-0.1.el7.noarch as a component of Red Hat Virtualization Manager 4.1all versionsfixedredhat_csafUS
ovirt-engine-setup-base-0:4.1.8.2-0.1.el7.noarch as a component of Red Hat Virtualization Manager 4.1all versionsfixedredhat_csafUS
ovirt-engine-setup-plugin-ovirt-engine-0:4.1.8.2-0.1.el7.noarch as a component of Red Hat Virtualization Manager 4.1all versionsfixedredhat_csafUS
ovirt-engine-setup-plugin-ovirt-engine-common-0:4.1.8.2-0.1.el7.noarch as a component of Red Hat Virtualization Manager 4.1all versionsfixedredhat_csafUS
ovirt-engine-setup-plugin-vmconsole-proxy-helper-0:4.1.8.2-0.1.el7.noarch as a component of Red Hat Virtualization Manager 4.1all versionsfixedredhat_csafUS
ovirt-engine-setup-plugin-websocket-proxy-0:4.1.8.2-0.1.el7.noarch as a component of Red Hat Virtualization Manager 4.1all versionsfixedredhat_csafUS
ovirt-engine-tools-0:4.1.8.2-0.1.el7.noarch as a component of Red Hat Virtualization Manager 4.1all versionsfixedredhat_csafUS
ovirt-engine-tools-backup-0:4.1.8.2-0.1.el7.noarch as a component of Red Hat Virtualization Manager 4.1all versionsfixedredhat_csafUS
ovirt-engine-userportal-0:4.1.8.2-0.1.el7.noarch as a component of Red Hat Virtualization Manager 4.1all versionsfixedredhat_csafUS
ovirt-engine-vmconsole-proxy-helper-0:4.1.8.2-0.1.el7.noarch as a component of Red Hat Virtualization Manager 4.1all versionsfixedredhat_csafUS

showing 20 of 23

advisories (1)

Vendor and ecosystem advisories describing this.

RHSA-2017:3427Red Hat Security Advisory: org.ovirt.engine-root security, bug fix, and enhancement update2017-12-12csaf · redhat_csafUS
An update for org.ovirt.engine-root is now available for Red Hat Virtualization Manager version 4.1. Red Hat Product Security has rated this update as having a security impact of Low. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd nvd redhat_csaf NVD CVE.org MITRE

published 2017-04-20modified 2026-06-17

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references (10)

External citations — patches, advisories, analysis.

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