How severe is CVE-2013-4455?

CVE-2013-4455 has a CVSS 2.0 base score of 2.1, rated low severity.

Is CVE-2013-4455 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (36th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2013-4455?

CVE-2013-4455 primarily affects Katello Katello Installer. In total, 17 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2013-4455?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2013-4455 published?

CVE-2013-4455 was published on 2014-05-14 and last updated on 2026-06-16.

CVE-2013-4455

CVE-2013-4455 is a low-severity vulnerability in Katello Katello Installer with a CVSS 2.0 base score of 2.1. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-264.

Key facts

Severity: Low (CVSS 2.0 base score 2.1)
EPSS exploit prediction: 0% (36th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-264
Affected product: Katello Katello Installer
Published: 2014-05-14
Last modified: 2026-06-16

Description

Katello Installer before 0.0.18 uses world-readable permissions for /etc/pki/tls/private/katello-node.key when deploying a child Pulp node, which allows local users to obtain the private key by reading the file.

Frequently asked questions

What is CVE-2013-4455?: Katello Installer before 0.0.18 uses world-readable permissions for /etc/pki/tls/private/katello-node.key when deploying a child Pulp node, which allows local users to obtain the private key by reading the file.
How severe is CVE-2013-4455?: CVE-2013-4455 has a CVSS 2.0 base score of 2.1, rated low severity.
Is CVE-2013-4455 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (36th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2013-4455?: CVE-2013-4455 primarily affects Katello Katello Installer. In total, 17 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2013-4455?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2013-4455 published?: CVE-2013-4455 was published on 2014-05-14 and last updated on 2026-06-16.

References

Affected products (17)

cpe:2.3:a:katello:katello_installer:*:*:*:*:*:*:*:*
cpe:2.3:a:katello:katello_installer:0.0.1:*:*:*:*:*:*:*
cpe:2.3:a:katello:katello_installer:0.0.2:*:*:*:*:*:*:*
cpe:2.3:a:katello:katello_installer:0.0.3:*:*:*:*:*:*:*
cpe:2.3:a:katello:katello_installer:0.0.4:*:*:*:*:*:*:*
cpe:2.3:a:katello:katello_installer:0.0.5:*:*:*:*:*:*:*
cpe:2.3:a:katello:katello_installer:0.0.6:*:*:*:*:*:*:*
cpe:2.3:a:katello:katello_installer:0.0.7:*:*:*:*:*:*:*
cpe:2.3:a:katello:katello_installer:0.0.8:*:*:*:*:*:*:*
cpe:2.3:a:katello:katello_installer:0.0.9:*:*:*:*:*:*:*
cpe:2.3:a:katello:katello_installer:0.0.10:*:*:*:*:*:*:*
cpe:2.3:a:katello:katello_installer:0.0.11:*:*:*:*:*:*:*
cpe:2.3:a:katello:katello_installer:0.0.12:*:*:*:*:*:*:*
cpe:2.3:a:katello:katello_installer:0.0.13:*:*:*:*:*:*:*
cpe:2.3:a:katello:katello_installer:0.0.14:*:*:*:*:*:*:*
cpe:2.3:a:katello:katello_installer:0.0.15:*:*:*:*:*:*:*
cpe:2.3:a:katello:katello_installer:0.0.16:*:*:*:*:*:*:*

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