CVE-2009-5144

HIGHNVD 7.57.5—Trending — 3 sources updated this week

7.5

mod-gnutls does not validate client certificates when "GnuTLSClientVerify require" is set in a directory context, which allows remote attackers to spoof clients via a crafted certificate.

CVSS v3: 7.5
EG Score: 7.5(medium)
EPSS: 37.0%
KEV: Not listed

Published

February 3, 2018

Last Modified

November 21, 2024

References (8)

cve@mitrehttp://issues.outoforder.cc/view.php?id=93
cve@mitrehttp://www.openwall.com/lists/oss-security/2015/02/26/6
cve@mitrehttps://bugs.debian.org/cgi-bin/bugreport.cgi?bug=578663
cve@mitrehttps://bugzilla.redhat.com/show_bug.cgi?id=1197127
af854a3a-2127-422b-91ae-364da2661108http://issues.outoforder.cc/view.php?id=93
af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2015/02/26/6
af854a3a-2127-422b-91ae-364da2661108https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=578663
af854a3a-2127-422b-91ae-364da2661108https://bugzilla.redhat.com/show_bug.cgi?id=1197127

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

CWE-254

Data Freshness Timeline

(refreshed 13× in last 7d / 20× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-06-02 20:10 UTCepss_batch
2026-06-02 20:10 UTCepss_batch
2026-06-01 13:49 UTCepss_batch
2026-06-01 13:49 UTCepss_batch
2026-05-31 22:28 UTCepss_batch
2026-05-31 22:28 UTCepss_batch
2026-05-31 00:14 UTCepss_batch
2026-05-31 00:13 UTCepss_batch
2026-05-29 13:40 UTCepss_batch
2026-05-28 13:42 UTCepss_batch
2026-05-28 13:42 UTCepss_batch
2026-05-28 11:56 UTCEG score recompute
2026-05-28 11:56 UTCGHSA enrichment
2026-05-27 13:38 UTCepss_batch
2026-05-27 13:38 UTCepss_batch
2026-05-26 13:41 UTCepss_batch
2026-05-26 13:41 UTCepss_batch
2026-05-26 07:16 UTCepss_batch
2026-05-26 07:16 UTCepss_batch
2026-05-24 16:43 UTCepss_batch

Frequently asked(5)

What is CVE-2009-5144?

CVE-2009-5144 is a high vulnerability published on February 3, 2018. mod-gnutls does not validate client certificates when "GnuTLSClientVerify require" is set in a directory context, which allows remote attackers to spoof clients via a crafted certificate.

When was CVE-2009-5144 disclosed?

CVE-2009-5144 was first published in the National Vulnerability Database on February 3, 2018, with the most recent update on November 21, 2024. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2009-5144 actively exploited?

CVE-2009-5144 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 37.0% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2009-5144?

CVE-2009-5144 has a CVSS v3 base score of 7.5 (NVD).

How do I remediate CVE-2009-5144?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2009-5144, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

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CVE-2009-5144

📅 Published

🔄 Last Modified

🔗 References (8)