Is CVE-2014-3613 in the CISA KEV catalog?

No. CVE-2014-3613 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2014-3613?

CVE-2014-3613 has a CVSS v2 base score of 5.0 (MEDIUM).

What is the EPSS score for CVE-2014-3613?

CVE-2014-3613 has an EPSS score of 7.43% (94th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2014-3613?

Upgrade curl on debian 11 to 7.38.0-1 or later. Fixes are available for 5 affected products.

CVE & CISA-KEV Catalog

CVE-2014-3613

MEDIUMEPSS 94th pctl

5.0

CVSS v2

NVD

Description

cURL and libcurl before 7.38.0 does not properly handle IP addresses in cookie domain names, which allows remote attackers to set cookies for or send arbitrary cookies to certain sites, as demonstrated by a site at 192.168.0.1 setting cookies for a site at 127.168.0.1.

CWE-310Cryptographic Issues

How to fix

Remediation Available

curlDebian

Fixed in:7.38.0-1CVE-2014-3613

curlUbuntu

Fixed in:7.35.0-1ubuntu2.1USN-2346-1

libcurl3Ubuntu

Fixed in:7.35.0-1ubuntu2.1USN-2346-1

libcurl3-gnutlsUbuntu

Fixed in:7.35.0-1ubuntu2.1USN-2346-1

libcurl3-nssUbuntu

Fixed in:7.35.0-1ubuntu2.1USN-2346-1

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v2 Vector

No CVSS vector data available.

Exploit Intelligence

7.43%probability of exploitation in 30 days

94thpercentile

High risk: more likely to be exploited than 94% of all known CVEs.

References

Patch1

curl.haxx.se

Vendor Advisory1

debian.org

Other references9

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-05-06.