Is CVE-2014-3813 being actively exploited?

CVE-2014-3813 is not currently listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

What is the CVSS score for CVE-2014-3813?

CVE-2014-3813 has a CVSS 2.0 base score of 7.8 (HIGH).

CVE-2014-3813

HIGH · CVSS 7.8EPSS 1.3%EU EUVD

Unspecified vulnerability in the Juniper Networks NetScreen Firewall products with ScreenOS before 6.3r17, when configured to use the internal DNS lookup client, allows remote attackers to cause a denial of service (crash and reboot) via vectors related to a DNS lookup.

Key facts

CVSS score: 7.8 (v2.0)
Severity: HIGH
CVSS vector: AV:N/AC:L/Au:N/C:N/I:N/A:C
EPSS score: 1.3% (71th percentile)
In CISA KEV: No
In EU EUVD: Yes (EUVD-2014-3751)
Published: June 13, 2014
NVD last modified: June 17, 2026
Status: Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2014-3751 in the EU Vulnerability Database. Last updated in EUVD on August 6, 2024.

View on the EU Vulnerability Database

Affected products

juniper / netscreen-5200
juniper / netscreen-5400
juniper / screenos
juniper / screenos
juniper / screenos
juniper / screenos

References

http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10631(Vendor Advisory)
http://secunia.com/advisories/59026

Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS

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