CVE-2013-6439

highpriority · track · 38OT risk · elevatedEPSS 0.016 · 75 %ileEUUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

1.57% (75th) EPSS

CVSS 9.3 · high

Is it mine?

10 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · nvd · redhat_csaf

EPSS · scored 2026-10-22

Candlepin in Red Hat Subscription Asset Manager 1.0 through 1.3 uses a weak authentication scheme when the configuration file does not specify a scheme, which has unspecified impact and attack vectors.

remediations

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

A vendor fix is available.

Fixedcandlepin-0:0.8.26.0-1.el6sam.noarch as a component of Red Hat Subscription Asset Manager for RHEL 6 Serverredhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/site/articles/11258
https://access.redhat.com/errata/RHSA-2013:1863
Fixedcandlepin-0:0.8.26.0-1.el6sam.src as a component of Red Hat Subscription Asset Manager for RHEL 6 Serverredhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/site/articles/11258
https://access.redhat.com/errata/RHSA-2013:1863
Fixedcandlepin-selinux-0:0.8.26.0-1.el6sam.noarch as a component of Red Hat Subscription Asset Manager for RHEL 6 Serverredhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/site/articles/11258
https://access.redhat.com/errata/RHSA-2013:1863
Fixedcandlepin-tomcat6-0:0.8.26.0-1.el6sam.noarch as a component of Red Hat Subscription Asset Manager for RHEL 6 Serverredhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/site/articles/11258
https://access.redhat.com/errata/RHSA-2013:1863

cvss

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

9.3

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · high–critical · 7.9–9.3

v2.09.3highAV:N/AC:M/Au:N/C:C/I:C/A:Cprimary · NVD / NIST USexploitability 8.6 · impact 10

v2.07.9highAV:N/AC:M/Au:N/C:C/I:C/A:C/E:Usecondary · CVSS-BT (t0sche)

v2.09criticalAV:N/AC:L/Au:N/C:C/I:P/A:Psecondary · Red Hat Product Security US

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-287USprimaryCWE-1188US

affected products (10)

Products and version ranges known to be affected.

n/a n/a≤ n/aenisa_euvdEU
redhat subscription asset manager= 1.0.0nvdUScpe:2.3:a:redhat:subscription_asset_manager:*:*:*:*:*:*:*:*
redhat subscription asset manager= 1.1.0nvdUScpe:2.3:a:redhat:subscription_asset_manager:*:*:*:*:*:*:*:*
redhat subscription asset manager= 1.2.0nvdUScpe:2.3:a:redhat:subscription_asset_manager:*:*:*:*:*:*:*:*
redhat subscription asset manager= 1.2.1nvdUScpe:2.3:a:redhat:subscription_asset_manager:*:*:*:*:*:*:*:*
redhat subscription asset manager= 1.3.0nvdUScpe:2.3:a:redhat:subscription_asset_manager:*:*:*:*:*:*:*:*
candlepin-0:0.8.26.0-1.el6sam.noarch as a component of Red Hat Subscription Asset Manager for RHEL 6 Serverall versionsfixedredhat_csafUS
candlepin-0:0.8.26.0-1.el6sam.src as a component of Red Hat Subscription Asset Manager for RHEL 6 Serverall versionsfixedredhat_csafUS
candlepin-selinux-0:0.8.26.0-1.el6sam.noarch as a component of Red Hat Subscription Asset Manager for RHEL 6 Serverall versionsfixedredhat_csafUS
candlepin-tomcat6-0:0.8.26.0-1.el6sam.noarch as a component of Red Hat Subscription Asset Manager for RHEL 6 Serverall versionsfixedredhat_csafUS

advisories (1)

Vendor and ecosystem advisories describing this.

RHSA-2013:1863Red Hat Security Advisory: candlepin security update2013-12-19csaf · redhat_csafUS
Updated candlepin packages that fix one security issue are now available for Red Hat Subscription Asset Manager. The Red Hat Security Response Team has rated this update as having important security impact. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available from the CVE link 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 2013-12-23modified 2026-06-17

related (7,653)

Related entries.

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+7648 more

references (11)

External citations — patches, advisories, analysis.

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