What is CVE-2013-4518?

CVE-2013-4518 is a medium-severity vulnerability in Rhui, classified under Information Disclosure. CVSS score: 5.5/10. Published 2019-11-04.

How severe is CVE-2013-4518?

Medium severity. CVSS v3 base score is 5.5 out of 10.

Information disclosure in Rhui

CVE-2013-4518

RHUI (Red Hat Update Infrastructure) 2.1.3 has world readable PKI entitlement certificates

Vulnerability class: Information Disclosure

Published 2019-11-04 · last modified 2026-06-16.

CVSS v3 metric

CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.

EPSS exploit prediction

EPSS: 0.003 (15.7th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 16th percentile — 15.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: 0.000

Affected products

Rhui — versions through 2013-11-05
Red Hat Enterprise Linux — versions 6.0
Red Hat Update Infrastructure — versions 2.1.3

Weakness classification (CWE)

CWE-200 — Information Disclosure

References

bugzilla.redhat.com/show_bug.cgi (Exploit, Third Party Advisory, Issue Tracking)
access.redhat.com/security/cve/cve-2013-4518 (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2013-4518?: CVE-2013-4518 is a medium-severity vulnerability in Rhui, classified under Information Disclosure. CVSS score: 5.5/10. Published 2019-11-04.
How severe is CVE-2013-4518?: Medium severity. CVSS v3 base score is 5.5 out of 10.