Is CVE-2014-3815 being actively exploited?

CVE-2014-3815 is not currently listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

What is the CVSS score for CVE-2014-3815?

CVE-2014-3815 has a CVSS 2.0 base score of 7.8 (HIGH).

CVE-2014-3815

HIGH · CVSS 7.8EPSS 1.8%EU EUVD

Juniper Junos 12.1X46 before 12.1X46-D20 and 12.1X47 before 12.1X47-D10 on SRX Series devices allows remote attackers to cause a denial of service (flowd crash) via a crafted SIP packet.

Key facts

CVSS score: 7.8 (v2.0)
Severity: HIGH
CVSS vector: AV:N/AC:L/Au:N/C:N/I:N/A:C
Weakness (CWE): CWE-20
EPSS score: 1.8% (79th percentile)
In CISA KEV: No
In EU EUVD: Yes (EUVD-2014-3753)
Published: July 11, 2014
NVD last modified: June 17, 2026
Status: Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2014-3753 in the EU Vulnerability Database. Last updated in EUVD on August 6, 2024.

View on the EU Vulnerability Database

Affected products

juniper / junos
juniper / junos
juniper / srx100
juniper / srx110
juniper / srx1400
juniper / srx210
juniper / srx220
juniper / srx240
juniper / srx3400
juniper / srx3600
juniper / srx550
juniper / srx5600
juniper / srx5800
juniper / srx650

References

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

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