Is CVE-2014-0351 being actively exploited?

CVE-2014-0351 is not currently listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

What is the CVSS score for CVE-2014-0351?

CVE-2014-0351 has a CVSS 2.0 base score of 5.4 (MEDIUM).

CVE-2014-0351

MEDIUM · CVSS 5.4EPSS 0.6%EU EUVD

The FortiManager protocol service in Fortinet FortiOS before 4.3.16 and 5.x before 5.0.8 on FortiGate devices does not prevent use of anonymous ciphersuites, which makes it easier for man-in-the-middle attackers to obtain sensitive information or interfere with communications by modifying the client-server data stream.

Key facts

CVSS score: 5.4 (v2.0)
Severity: MEDIUM
CVSS vector: AV:A/AC:M/Au:N/C:P/I:P/A:P
Weakness (CWE): CWE-310
EPSS score: 0.6% (47th percentile)
In CISA KEV: No
In EU EUVD: Yes (EUVD-2014-0389)
Published: September 10, 2014
NVD last modified: June 17, 2026
Status: Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2014-0389 in the EU Vulnerability Database. Last updated in EUVD on August 6, 2024.

View on the EU Vulnerability Database

Affected products

fortinet / fortios
fortinet / fortios
fortinet / fortios
fortinet / fortios
fortinet / fortios
fortinet / fortios
fortinet / fortios
fortinet / fortios
fortinet / fortios
fortinet / fortios
fortinet / fortios

Certified products that may be affected

2 FIPS 140 or Common Criteria certified products, from automated matching by sec-certs.org.

FortiOS™ - Fortinet, Inc. - FIPS 140 1754 - historical
FortiOS - Fortinet, Inc. - FIPS 140 1431 - historical

References

http://www.fortiguard.com/advisory/FG-IR-14-006/(Vendor Advisory)
http://www.kb.cert.org/vuls/id/730964(Third Party Advisory, US Government Resource)
http://www.securityfocus.com/bid/69754
https://exchange.xforce.ibmcloud.com/vulnerabilities/96119

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

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