CVE-2014-0351 — 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

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MEDIUM

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

Published Sep 10, 2014

5.4

MEDIUM

CVSS 2.0

EPSS 0.59%

Description

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.

Remediation

No remediation recorded yet.

Metrics

0.59% 0.00591

Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.

EPSS probability 0.00591

Score over time

2022–2026

EPSS v2
EPSS v3
EPSS v4
EPSS v5

Percentile over time

EPSS v2
EPSS v3
EPSS v4
EPSS v5

Table of values (10 key points)

Flat stretches are collapsed; showing up to 120 newest points.

Date	Score	Percentile	Model
Oct 1, 2026	0.59% (0.00591)	46.28th	v5 (v2026.06.15)
Jun 15, 2026	0.59% (0.00591)	43.42th	v5 (v2026.06.15)
Mar 17, 2025	0.07% (0.00069)	18.57th	v4 (v2025.03.14)
Dec 12, 2024	0.09% (0.00090)	40.18th	v3 (v2023.03.01)
Jun 28, 2024	0.09% (0.00090)	38.83th	v3 (v2023.03.01)
Mar 7, 2023	0.09% (0.00090)	36.82th	v3 (v2023.03.01)
Mar 6, 2023	1.02% (0.01018)	40.69th	v2 (v2022.01.01)
Sep 10, 2022	1.02% (0.01018)	38.88th	v2 (v2022.01.01)
Apr 1, 2022	1.02% (0.01018)	36.86th	v2 (v2022.01.01)
Feb 4, 2022	1.02% (0.01018)	19.50th	v2 (v2022.01.01)

Weaknesses (1)

CWE-310

References (4)

http://www.fortiguard.com/advisory/FG-IR-14-006/
x_refsource_CONFIRMVendor Advisory
http://www.kb.cert.org/vuls/id/730964
third-party-advisoryx_refsource_CERT-VNThird Party AdvisoryUS Government Resource
http://www.securityfocus.com/bid/69754
vdb-entryx_refsource_BID
https://exchange.xforce.ibmcloud.com/vulnerabilities/96119
vdb-entryx_refsource_XF

Link	Providers	Tags
http://www.fortiguard.com/advisory/FG-IR-14-006/		x_refsource_CONFIRMVendor Advisory
http://www.kb.cert.org/vuls/id/730964		third-party-advisoryx_refsource_CERT-VNThird Party AdvisoryUS Government Resource
http://www.securityfocus.com/bid/69754		vdb-entryx_refsource_BID
https://exchange.xforce.ibmcloud.com/vulnerabilities/96119		vdb-entryx_refsource_XF

Change history (0)

No recorded changes yet.

Sources

CVE.org / MITRE

Status PUBLISHED

Assigner certcc

Published Sep 10, 2014

Updated Aug 6, 2024

Reserved Dec 5, 2013

Link CVE-2014-0351

CISA Vulnrichment

Updated n/a

NVD

Status Modified

Modified Jun 17, 2026

Link CVE-2014-0351

Red Hat

Severity n/a

Public date n/a

Links CVE-2014-0351